Unit 2: Exponents Quiz

Write 5 x 5 x 5 x 5 in exponential form.

• 5³

• 5⁴

• 4⁵

• 5⁵

Evaluate 3⁴

• 27

• 9

• 81

• 12

Evaluate 5^-2

• -10

• 1/25

• 25

• -1/10

Multiply. Write the product in exponential form.

(x⁴) (x¹²)

• x³

• x⁴⁸

• x¹⁶

• x⁸

Write with one power: 9⁷• 9⁹

• 9¹⁶

• 99⁷⁹

• 81¹⁶

• 9⁶³

Which of the following is equivalent to (2x³y)⁶ ?

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x³y⁶

• 2x³y⁶

Divide. Write the quotient in exponential form. 15⁹÷15³ =

• 15⁶

• 15¹²

• 1⁶

• 1¹²

Simplify: (2m⁴)(5m²)

• 10m⁶

• 10m⁸

• 7m⁶

• 7m⁸

Divide:

• 8 ^-7

• 8 ^-3

• 8⁷

• 8³

Simplify: (2x⁴y⁵)(-3x²y⁷)

• 6x⁶y¹²

• -1x⁶y^-2

• -6x²y²

• -6x⁶y¹²