The document discusses rules for simplifying radical expressions. It states the square root and multiplication rules, which are that the square root of a squared term is the term itself, and that the square root of a product is the product of the square roots. Examples are provided to demonstrate applying these rules to simplify radical expressions by extracting square factors from the radicand. The division rule for radicals is also stated.
This powerpoint presentation discusses or talks about the topic or lesson Functions. It also discusses and explains the rules, steps and examples of Quadratic Functions.
This powerpoint presentation discusses or talks about the topic or lesson Functions. It also discusses and explains the rules, steps and examples of Quadratic Functions.
This will help you in factoring sum and difference of two cubes.
For more instructional resources, CLICK me here!
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You will learn how to get the value of a, b and c given a quadratic equations.
For more instructional resources, CLICK me here! 👇👇👇
https://tinyurl.com/y9muob6q
LIKE and FOLLOW me here! 👍👍👍
https://tinyurl.com/ycjp8r7u
https://tinyurl.com/ybo27k2u
This will help you in factoring sum and difference of two cubes.
For more instructional resources, CLICK me here!
https://tinyurl.com/y9muob6q
LIKE and FOLLOW me here!
https://tinyurl.com/ycjp8r7u
https://tinyurl.com/ybo27k2u
You will learn how to get the value of a, b and c given a quadratic equations.
For more instructional resources, CLICK me here! 👇👇👇
https://tinyurl.com/y9muob6q
LIKE and FOLLOW me here! 👍👍👍
https://tinyurl.com/ycjp8r7u
https://tinyurl.com/ybo27k2u
Discusses trigonometric functions, graphing, and defining using the Unit Circle. Explains how to convert from radians to degrees, and vice versa. Describes how to calculate arc lengths in given circles.
Introduction to Matrix Chain Multiplication algorithm with an example. Matrix Chain Products algorithm comes under Dynamic Programming concept. Done for the course Advanced Data Structures and Algorithms.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
3. Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
Rules of Radicals
4. Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
Rules of Radicals
5. Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
6. Example A. Simplify
a. 8
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
7. Example A. Simplify
a. 8 = 42
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
8. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
9. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =
10. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362
11. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362 = 62
12. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362 = 62
c. x2y
13. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362 = 62
c. x2y =x2y
14. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362 = 62
c. x2y =x2y = xy
15. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362 = 62
d. x2y3
c. x2y =x2y = xy
16. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362 = 62
d. x2y3 =x2y2y
c. x2y =x2y = xy
17. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362 = 62
d. x2y3 =x2y2y = xyy
c. x2y =x2y = xy
18. Example A. Simplify
a. 8 = 42 = 22
Square Rule: x2 =x x = x if x > 0.
Multiplication Rule: x·y = x·y
We use these rules to simplify root-expressions.
In particular, look for square factors of the radicand to pull
out when simplifying square-root.
Rules of Radicals
b. 72 =362 = 62
d. x2y3 =x2y2y = xyy
c. x2y =x2y = xy
A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
19. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Rules of Radicals
20. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72
Rules of Radicals
21. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18
Rules of Radicals
22. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
Rules of Radicals
23. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292
Rules of Radicals
24. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2
Rules of Radicals
25. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
Rules of Radicals
26. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5
Rules of Radicals
27. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
Rules of Radicals
28. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
29. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
Division Rule: y
x
y
x
=
30. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
Division Rule: y
x
y
x
=
Example C. Simplify.
31. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
Division Rule: y
x
y
x
=
Example C. Simplify.
9
4
a.
32. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
Division Rule: y
x
y
x
=
Example C. Simplify.
9
4
9
4
a. =
33. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
Division Rule: y
x
y
x
=
Example C. Simplify.
9
4
9
4
3
2
a. = =
34. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
Division Rule: y
x
y
x
=
Example C. Simplify.
9
4
9
4
3
2
9y2
x2
a. = =
b.
35. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
Division Rule: y
x
y
x
=
Example C. Simplify.
9
4
9
4
3
2
9y2
x2
9y2
x2
a. = =
b. =
36. A radical expression is said to be simplified if as much as
possible is extracted out of the square-root.
Example B. Simplify.
a. 72 = 4 18 = 218 (not simplified yet)
= 292 = 2*3*2 = 62 (simplified)
b.80x4y5 = 16·5x4y4y
= 4x2y25y
Rules of Radicals
Division Rule: y
x
y
x
=
Example C. Simplify.
9
4
9
4
3
2
9y2
x2
9y2
x2
3y
x
a. = =
b. = =
37. The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
Rules of Radicals
38. The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
Rules of Radicals
39. The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
40. Example D. Simplify
5
3
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
a.
41. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
a. =
42. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
a. = =
25
15
43. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
a. = =
25
15
=
5
15
44. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
a. = =
25
15
=
5
15
8x
5b.
5
1 15or
45. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
a. = =
25
15
=
5
15
8x
5
4·2x
5b. =
5
1 15or
46. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
5
1 15or
47. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
5
1 15or
48. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
=
2 2x
10x
*
5
1 15or
49. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
=
2 2x
10x
*
=
4x
10x
5
1 15or
50. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
=
2 2x
10x
*
=
4x
10x
5
1 15or
4x
1 10xor
51. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
=
2 2x
10x
*
=
4x
10x
WARNING!!!!
a ± b = a ±b
5
1 15or
4x
1 10xor
52. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
=
2 2x
10x
*
=
4x
10x
WARNING!!!!
a ± b = a ±b
For example: 4 + 913 =
5
1 15or
4x
1 10xor
53. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
=
2 2x
10x
*
=
4x
10x
WARNING!!!!
a ± b = a ±b
For example: 4 + 913 =
5
1 15or
4x
1 10xor
54. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
=
2 2x
10x
*
=
4x
10x
WARNING!!!!
a ± b = a ±b
For example: 4 + 9 = 4 +913 =
5
1 15or
4x
1 10xor
55. Example D. Simplify
5
3
5·5
3·5
The radical of a fractional expression is said to be simplified
if the denominator is completely extracted out of the radical,
i.e. the denominator is radical free.
If the denominator does contain radical terms, multiply the
top and bottom by suitably chosen quantities to remove the
radical term in the denominator to simplify it.
Rules of Radicals
2
a. = =
25
15
=
5
15
8x
5
4·2x
5b. = =
2x
5
=
2 2x
5
2x
2x
=
2 2x
10x
*
=
4x
10x
WARNING!!!!
a ± b = a ±b
For example: 4 + 9 = 4 +9 = 2 + 3 = 513 =
5
1 15or
4x
1 10xor
56. Rules of Radicals
Exercise A. Simplify the following radicals.
1. 12 2. 18 3. 20 4. 28
5. 32 6. 36 7. 40 8. 45
9. 54 10. 60 11. 72 12. 84
13. 90 14. 96x2 15. 108x3 16. 120x2y2
17. 150y4 18. 189x3y2 19. 240x5y8 18. 242x19y34
19. 12 12 20. 1818 21. 2 16
23. 183
22. 123
24. 1227 25. 1850 26. 1040
27. 20x15x 28.12xy15y
29. 32xy324x5 30. x8y13x15y9
Exercise B. Simplify the following radicals. Remember that
you have a choice to simplify each of the radicals first then
multiply, or multiply the radicals first then simplify.
57. Rules of Radicals
Exercise C. Simplify the following radicals. Remember that
you have a choice to simplify each of the radicals first then
multiply, or multiply the radicals first then simplify. Make sure
the denominators are radical–free.
8x
531. x
10
14
5x32. 7
20
5
1233. 15
8x
534. 3
2
3
32x35. 7
5
5
236. 29
x
x
(x + 1)39. x
(x + 1)
x
(x + 1)40. x(x + 1)
1
1
(x + 1)
37.
x
(x2 – 1)41. x(x + 1)
(x – 1)
x
(x + 1)38.
x21 – 1
Exercise D. Take the denominators of out of the radical.
42.
9x21 – 143.