Quiz about Exponent Rules Review

Question 1

When using the Power to a Power rule, what are you supposed to do with the exponents? ex. $$\left(x^9\right)^{12}$$

Accepted Answer

Multiply the exponents.

Answer

Add the exponents.

Answer

Subtract the exponents.

Answer

Make it $$12x^9$$

Question 2

The Quotient of Powers Property says, "to divide powers with the same base, _________ the exponents."

ex. $$\frac{ ext{}y^6}{ ext{}y^3}$$

Accepted Answer

Subtract

Answer

Divide

Answer

Add

Answer

Multiply

Question 3

Simplify: (6x²)(-3x⁵)

Accepted Answer

-18x7

Answer

18x7

Answer

18x7

Answer

3x7

Question 4

Simplify: (2x⁴y⁵)(-3x²y⁷)

Accepted Answer

-6x⁶y¹²

Answer

6x6y12

Answer

-1x6y-2

Answer

-6x2y2

Question 5

40

Accepted Answer

1

Answer

0

Answer

4

Answer

-4

Question 6

Simplify: (-4)²

Accepted Answer

16

Answer

-8

Answer

-16

Answer

8

Question 7

Simplify: (m⁹)²

Accepted Answer

m18

Answer

m11

Answer

2m9

Answer

m4.5

Question 8

$$\frac{3x^2}{7x^2}$$

Accepted Answer

$$\frac{3}{7}$$

Answer

$$\frac{3x}{7x}$$

Answer

$$\frac{3^2}{7^2}$$

Answer

$$0.4285$$

Question 9

$$\left(3x\right)^3$$

Accepted Answer

$$27x^3$$

Answer

$$9x^3$$

Answer

$$x^3$$

Answer

$$6x^3$$

Question 10

$$\frac{7a^2}{3a}$$

Accepted Answer

$$\frac{7a}{3}$$

Answer

$$\frac{7a}{3a}$$

Answer

$$\frac{7a^2}{3}$$

Answer

$$\frac{3}{7a}$$

Question 11

$$\frac{5r^3}{8r}$$

Accepted Answer

$$\frac{5r^2}{8}$$

Answer

$$\frac{5}{8}$$

Answer

$$5r^2$$

Answer

$$\frac{5}{8r}$$

Question 12

Using exponents, simplify the following expression

Accepted Answer

x7

Answer

x-7

Answer

1/x7

Answer

x-9

Question 13

Simplify the expression

Accepted Answer

x5

Answer

1/x5

Answer

x13

Answer

1/x13

Question 14

Simplify the expression

Accepted Answer

2x14

Answer

x2/2

Answer

2/x14

Answer

2/x2

Question 15

Question 15.

Accepted Answer

x2/y4

Answer

x2y4

Answer

x3y4

Answer

x2/y5

Question 16

True or False?
10³= 30

Accepted Answer

false

Answer

true

Question 17

Which number is the base? $$2^7=128$$

Accepted Answer

2

Answer

7

Answer

128

Answer

$$2^7$$

Question 18

(c⁵)(c³)(c³)

Accepted Answer

c11

Answer

c45

Answer

3c11

Answer

3c45

Question 19

80 = 0

Accepted Answer

False

Answer

True

Question 20

Simplify the following expression:

(xyz)⁰ =

Accepted Answer

1

Answer

0

Answer

xyz

Answer

-1

Question 21

Rewrite using positive exponents

Accepted Answer

24

Answer

1/24

Answer

42

Answer

1/42

Question 22

Which is equivalent to 5 x 5 x 5 x 5

Accepted Answer

54

Answer

53

Answer

45

Answer

55

Question 23

Select the equivalent expression
(h²j³)⁵

Accepted Answer

h¹⁰j¹⁵

Answer

hj30

Answer

h7j8

Answer

h2j15

Exponent Rules Review

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