Introductory Algebra Weekly Quiz 2.1

Which number is the EXPONENT in this equation?

4² = 16

• 4

• 2

• 16

• not here

Write 5 x 5 x 5 x 5 using an exponent.

• 5³

• 5⁴

• 4⁵

• 5⁵

Write 4 x 4 x 4 x 4 x 4 using an exponent.

• 4⁶

• 5⁴

• 4⁴

• 4⁵

Simplify the expression

5²

• 10

• 15

• 20

• 25

Simplify the expression

6³

• 216

• 18

• 9

• 42

Simplify the expression

 $\left(-8\right)^2$  

• -64

• -16

• 64

• 16

Simplify the expression

 $-4^3$  

• 64

• -64

• 12

• -12