Exponents and Powers Expressions

• y¹⁶
• y³
• 16y
• y⁴⁸

Choose the answer.
5²

• 10

• 15

• 20

• 25

Which number is the BASE?
2³ = 8

• 2

• 3

• 8

What is the number in a power that tells how many times the base is used as a factor?

• Expression

• Exponent

• Factor

• Term

Which number is the EXPONENT?
4^{2 =} 16

• 4

• 2

• 16

When multiplying exponential expressions with the same base, what always happens to the exponents?

• they are added together

• they are subtracted

• they are divided

• they are multiplied

Billy was asked to solve 3⁵∙3⁴. He got 9²⁰. What error did he make?

• When he multiplies exponents, he is supposed to add the base and the exponent

• When he multiplies exponents, he is supposed to multiply the base and keep the exponents

• When he multiplies exponents, he is supposed to keep the base and add the exponents if the base is the same

• None of the above

What is the base and exponent of this power: 4^-6

• Base: 4, Exponent: 6

• Base: 6, Exponent: -4

• Base: 4, Exponent: -6

• Base: -6, Exponent: 4

• x³
• x⁹
• x
• 1

Evaluate this expression using the quotient rule.

• 9⁵

• 9⁹

• 1⁵

• 9^-5