4. Vocabulary
1. Product Property: For two numbers a and b ≥ 0,
ab = ai b
2. Quotient Property:
Tuesday, September 20, 2011
5. Vocabulary
1. Product Property: For two numbers a and b ≥ 0,
ab = ai b
2. Quotient Property: For two numbers a and b ≥ 0,
a a
=
b b
Tuesday, September 20, 2011
6. Example 1
Simplify.
a. 54 b. 126
Tuesday, September 20, 2011
7. Example 1
Simplify.
a. 54 b. 126
9i7
Tuesday, September 20, 2011
8. Example 1
Simplify.
a. 54 b. 126
9i7
9i 7
Tuesday, September 20, 2011
9. Example 1
Simplify.
a. 54 b. 126
9i7
9i 7
3 7
Tuesday, September 20, 2011
10. Example 1
Simplify.
a. 54 b. 126
9i7 9i14
9i 7
3 7
Tuesday, September 20, 2011
11. Example 1
Simplify.
a. 54 b. 126
9i7 9i14
9i 7 9i 14
3 7
Tuesday, September 20, 2011
12. Example 1
Simplify.
a. 54 b. 126
9i7 9i14
9i 7 9i 14
3 7 3 14
Tuesday, September 20, 2011
13. Example 2
Simplify.
7 3 4
a. 80x y z b. 12 8 11
25a r t
Tuesday, September 20, 2011
14. Example 2
Simplify.
7 3 4
a. 80x y z b. 12 8 11
25a r t
6 2 4
16i5ix ixiy iyiz
Tuesday, September 20, 2011
15. Example 2
Simplify.
7 3 4
a. 80x y z b. 12 8 11
25a r t
6 2 4
16i5ix ixiy iyiz
3 2
4 x yz 5xy
Tuesday, September 20, 2011
16. Example 2
Simplify.
7 3 4
a. 80x y z b. 12 8 11
25a r t
6 2 4
16i5ix ixiy iyiz 12 8
25ia ir it it 10
3 2
4 x yz 5xy
Tuesday, September 20, 2011
17. Example 2
Simplify.
7 3 4
a. 80x y z b. 12 8 11
25a r t
6 2 4
16i5ix ixiy iyiz 12 8
25ia ir it it 10
3 2 6 4 5
4 x yz 5xy 5a r t t
Tuesday, September 20, 2011
18. Example 3
Simplify.
25 81
a. b.
49 16
Tuesday, September 20, 2011
19. Example 3
Simplify.
25 81
a. b.
49 16
25
49
Tuesday, September 20, 2011
20. Example 3
Simplify.
25 81
a. b.
49 16
25
49
5
7
Tuesday, September 20, 2011
21. Example 3
Simplify.
25 81
a. b.
49 16
25 81
49 16
5
7
Tuesday, September 20, 2011
22. Example 3
Simplify.
25 81
a. b.
49 16
25 81
49 16
5 9
7 4
Tuesday, September 20, 2011
23. Example 4
Simplify.
7 9
a. b.
5 12
Tuesday, September 20, 2011
24. Example 4
Simplify.
7 9
a. b.
5 12
7 5
i
5 5
Tuesday, September 20, 2011
25. Example 4
Simplify.
7 9
a. b.
5 12
7 5
i
5 5
7 5
5
Tuesday, September 20, 2011
26. Example 4
Simplify.
7 9
a. b.
5 12
7 5 9 12
i i
5 5 12 12
7 5
5
Tuesday, September 20, 2011
27. Example 4
Simplify.
7 9
a. b.
5 12
7 5 9 12
i i
5 5 12 12
7 5 9 12
5 12
Tuesday, September 20, 2011
28. Example 4
Simplify.
7 9 9 4i3
a. b.
5 12 12
7 5 9 12
i i
5 5 12 12
7 5 9 12
5 12
Tuesday, September 20, 2011
29. Example 4
Simplify.
7 9 9 4i3
a. b.
5 12 12
7 5 9 12 18 3
i i
5 5 12 12 12
7 5 9 12
5 12
Tuesday, September 20, 2011
30. Example 4
Simplify.
7 9 9 4i3
a. b.
5 12 12
7 5 9 12 18 3
i i
5 5 12 12 12
7 5 9 12 3 3
5 12 2
Tuesday, September 20, 2011
31. Example 5
Simplify.
4
a.
1− 7
Tuesday, September 20, 2011
32. Example 5
Simplify.
1+ 7 4
a. i
1− 7 1+ 7
Tuesday, September 20, 2011
33. Example 5
Simplify.
1+ 7 4
a. i
1− 7 1+ 7
4(1+ 7)
(1− 7)(1+ 7)
Tuesday, September 20, 2011
34. Example 5
Simplify.
1+ 7 4
a. i
1− 7 1+ 7
4(1+ 7)
(1− 7)(1+ 7)
4+ 4 7
1− 7 + 7 − 7
Tuesday, September 20, 2011
35. Example 5
Simplify.
1+ 7 4
a. i
1− 7 1+ 7 4+ 4 7
4(1+ 7) −6
(1− 7)(1+ 7)
4+ 4 7
1− 7 + 7 − 7
Tuesday, September 20, 2011
36. Example 5
Simplify.
1+ 7 4
a. i
1− 7 1+ 7 4+ 4 7
4(1+ 7) −6
(1− 7)(1+ 7) 2+ 2 7
4+ 4 7 −3
1− 7 + 7 − 7
Tuesday, September 20, 2011
37. Example 5
Simplify.
5
b.
6+ 8
Tuesday, September 20, 2011
38. Example 5
Simplify.
5 6− 8
b. i
6+ 8 6− 8
Tuesday, September 20, 2011
39. Example 5
Simplify.
5 6− 8
b. i
6+ 8 6− 8
5(6 − 8)
(6 + 8)(6 − 8)
Tuesday, September 20, 2011
40. Example 5
Simplify.
5 6− 8
b. i
6+ 8 6− 8
5(6 − 8)
(6 + 8)(6 − 8)
30 − 5 8
36 + 6 8 − 6 8 − 8
Tuesday, September 20, 2011
45. Problem Set
p. P20 #1-20 all
“Hold yourself responsible for a higher standard than anyone else
expects of you. Never excuse yourself.” - Henry Ward Beecher
Tuesday, September 20, 2011