Ch. 3 Exponents

Question 1

2^3

Answer 1

8

Question 2

2^4

Answer 2

16

Question 3

2^5

Answer 3

32

Question 4

2^6

Answer 4

64

Question 5

3^3

Answer 5

27

Question 6

3^4

Answer 6

81

Question 7

4^3

Answer 7

2^6 = 64

Question 8

5^3

Answer 8

125

Question 9

10^2

Answer 9

100

Question 10

10^3

Answer 10

1,000

Question 11

6^2

Answer 11

36

Question 12

7^2

Answer 12

49

Question 13

8^2

Answer 13

64

Question 14

9^2

Answer 14

81

Question 15

11^2

Answer 15

121

Question 16

12^2

Answer 16

144

Question 17

15^2

Answer 17

225

Question 18

20^2

Answer 18

400

Question 19

30^2

Answer 19

900

Question 20

-(3)^2

Answer 20

Does not equal (-3)^2
The placement of the negative sign makes a different

-(3)^2 = -9
VS
(-3)^2 = 9

Question 21

(Negative) ^even

(Negative) ^ odd

Answer 21

(Negative) ^even = Positive

(Negative) ^ odd = Negative

Question 22

a^n ⋅ a^m

Answer 22

a^n+m

Question 23

a^n ⋅ b^n

Answer 23

(a ⋅ b)^n

3^2 ⋅ 4^2 = (3⋅4)^2 = 144

Question 24

a ^n / a^m

Answer 24

= a^n-m

2^5 / 2^3 = 2^5-3 = 4

Question 25

a^n / b^n

Answer 25

(a / b)^n 4^3 / 2^3 = (4/2)^3 = 8

Question 26

(b^n)^m

Answer 26

b^n⋅m (2^3)^2 = 2^3⋅2 = 2^6 = 64