Exponents, Expressions

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

• Multiply

• Add

• Divide

• Subtract

n⋅n⁴⋅n⁵

• n¹⁰

• n⁴⁰

• n¹³

• n²²

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

• Add

• Subtract

• Multiply

• Divide

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3

• x = 5

• x = 10

x³⋅x² =

• x⁵

• x⁶

• x⁹

• x¹

(x²)⁶

• x¹²

• x⁸

• x²⁶

• x⁴

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

• -8

• -6

• 6

• 8

(r⁴)⁶

• 10r

• r¹⁰

• 24r

• r²⁴

Simplify the expression:

• 5^-110

• 5¹⁷

• 5³

• 5⁷

Evaluate 2⁴.

• 6

• 8

• 12

• 16