enjoy

3. a number written as
a base number with an exponent
BASE EXPONENT
LIKE THIS:
2 SAY 2 TO THE 5th
POWER

4. THE REPEATED FRACTION IN A
MULTIPLICATON PROBLEM
BASE = POWER
FACTOR * FACTOR * FACTOR = PRODUCT
2 * 2 * 2 = 8

5. THE NUMBER OF TIMES BASE IS
MULTIPLIED BY ITSELF
2
2{1st
time} * 2{2nd
time} * 2{3rd
time} =40

7. 81)3333(34
−=×××−− means
81)3()3()3()3()3( 4
=−×−×−×−− means
27)333(33
−=××−− means
27)3()3()3()3( 3
−=−×−×−− means

8. 2 SAY 2 TO THE 2nd
POWER OR
TWO SQUARED
MOST MATHEMATICIAN SAY TWO
SQUARED
2 = 2 2 = 4

9. 2 SAY 2 TO THE 3rd
POWER OR
TWO CUBED
MOST MATHEMATICIANS SAY
TWO CUBED
2 = 2 2 2 =8

10. THE BASE IS ANY NUMBER BUT 0,THE
ANSWER IS 1.
2 =1
4,638 =1
ANY NUMBER {except the number 0} =1
0 =UNDEFINED

11. THE ANSWER IS THE SAME
NUMBER AS THE BASE NUMBER
2 =2
4,638 =4,638
ANY NUMBER =THE SAME BASE
0 =0
THE EXPONENT 1 IS USUALY
INVISIBLE

12. 1. Write out the original problem.
2. Show the substitution with parentheses.
3. Work out the problem.
3
;4: xxifSolveExample =
3
;4 xxifSolve =
3
)4( = 64

13. PRODUCT OF POWERS baba
xxx +
=•
POWER TO A POWER ( ) baba
xx •
=
POWER OF PRODUCT
aaa
yxxy =)(
ADD THE EXPONENTS
MULTIPLY THE EXPONENTS

14. This property is used when dividing two or more exponential
expressions with the same base.
))()((
))()()()((
3
5
xxx
xxxxx
x
x
= 2
1
))((
x
xx
==
743
4
34
3
4
3
1111
1
xxx
x
xx
x
x
x
=×=÷==
−

15. Q1}Evaluate the variable expression when x
= 1, y = 2, and w = -3 ?
22
)()( yx +
22
)()( yx +
22
)2()1( +
541 =+
Step 1
Step 2
Step 3
2
)( yx +
2
)( yx +
( )2
)2()1( +
9)3( 2
=
Step 1
Step 2
Step 3
y
wx
y
wx
2
)1)(3(−
Step 1
Step 2
Step 3
3)1)(3( −=−

17. 17