ALGEBRA

Algebra

Algebra

1.

a. = - v36 = - 6

2.

= ± 6

3.

a. = 4v0.16 = 0.4

4.

= x^5

5.

= -7 x^2

6.

A = 6/7

7.

= 5x^5 y^2

8.

a. r = 2v5 L = 2v(5) (90) = 2v450 = 42.42

b. r = 2v5 L = 2v(5) (60) = 2v300 = 34.64

c. r = 2v5 L = 2v(5) (160) = 2v800 = 56.56

9.

= The length of a side is 7 miles.

10.

A. 2

11.

= 55v5m

12.

C. 16

13.

c. = 7v(-128^7)^2

The expression cannot be simplified.

14.

= v9^3 = v729 = 27

15.

= 10v(49^5/3)^3 = 7

16.

= 6 x3/5

17.

= 1/3 x

18.

A. (z)1/15

19.

= v30

20.

= 3v10

21.

= 6v3x2

22.

= 7

23.

= v3/8

24.

= 15

25.

= 8v2 inches.

26.

75 ft.

27.

The expression cannot be simplified.

28.

= 0

29.

A = 4v5

30.

= 8 v3

31.

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