Quiz about Basic Law of Exponents Review

Question 1

According to exponent rules, when we raise a power to a power we _______ the exponents.

Accepted Answer

multiply

Answer

add

Answer

subtract

Answer

divide

Question 2

Simplify

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 3

Simplify:

Accepted Answer

1/x3

Answer

x3

Answer

x11

Answer

1/x11

Question 4

Simplify:

Accepted Answer

x8y4

Answer

x6y4

Answer

x2y4

Answer

x8y

Question 5

Simplify:

Accepted Answer

x5

Answer

1/x5

Answer

x-5

Answer

x36

Question 6

According to the product rule, when we multiply the number with exponents with the same base we _______ the exponents.

Accepted Answer

Add

Answer

Multiply

Answer

Divide

Answer

Subtract

Question 7

The quotient law states: Keep the base the same and _________ the exponents.

Accepted Answer

subtract

Answer

multiply

Answer

add

Answer

divide

Question 8

Question 8.

Accepted Answer

2a4b3

Answer

2a4b4

Answer

4a3b4

Answer

4a8b5

Question 9

$$\frac{18w^{15}v^{10}}{6w^3v^2}$$

Accepted Answer

$$3w^{12}v^8$$

Answer

$$12w^{12}v^8$$

Answer

$$3w^5v^5$$

Answer

$$12w^5v^5$$

Question 10

Simplify: $$\frac{12x^5y^4}{4x^3y^7}$$

Accepted Answer

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

Answer

$$3x^2y^3$$

Answer

$$\frac{8x^2}{y^3}$$

Answer

$$\frac{8y^3}{x^2}$$

Question 11

Negative Exponent Law states: you must change the exponent to a positive by doing what?

Accepted Answer

move it to the opposite side of fraction bar

Answer

just change it to positive

Answer

move to the bottom of fraction bar

Question 12

Simplify:

Accepted Answer

x¹²/64y⁹

Answer

x4/4y3

Answer

x¹²/4y⁹

Answer

x12/4y3

Question 13

Question 13.

Accepted Answer

6x7

Answer

5x7

Answer

6x12

Answer

5x12

Question 14

What is the value of:
(3/4)⁰

Accepted Answer

1

Answer

0

Answer

3/4

Answer

3/16

Question 15

Simplify the following:
(x²y)⁵

Accepted Answer

x10y5

Answer

x7y5

Answer

x2y5

Answer

x5y5

Question 16

x-3

Accepted Answer

1/x3

Answer

1/x-3

Answer

3x

Answer

1/3x

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