7.1-7.2 Quiz Review

What is the value of (-2)^3?

• -8
• -6
• 6
• 8

Simplify the expression.

• 7⁶
• 7^-5
• 1/7⁵
• 7⁵

(r⁴)⁶

• 10r
• r¹⁰
• 24r
• r²⁴

(5³x²y⁴)⁰

• 5xy
• 1
• 0
• 5

According to exponent rules, when we multiply the same base, we _______ the exponents.

• Multiply
• Add
• Divide
• Subtract

According to exponent rules, when we divide same bases, we _______ the exponents.

• add

• subtract

• multiply

• divide

n⋅n⁴⋅n⁵

• n¹⁰

• n⁴⁰

• n¹³

• n²²

When raising a power to a power, you __________________ the exponents.

• Add

• Subtract

• Multiply

• Divide

Fill in the blank with the correct exponent to make the statement true.
3^{16 =} (3⁸)(3^_)

• 2
• 8
• 4
• 1

Simplify the expression:

• 5^-110
• 5¹⁷
• 5³
• 5⁷