Raising Powers to a Power

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3

• x = 5

• x = 10

(5³)⁷

• 5²¹

• 5¹⁰

• 5⁴

• 125²¹

(x¹⁴)³

• x¹⁷

• x⁴²

• x¹¹

• 3x¹⁴

(z¹¹)³

• z⁰

• z⁸

• z¹⁴

• z³³

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3

• x = 5

• x = 10

(y⁵)²

• y³

• y¹⁰

• y⁷

• y⁰

According to exponent rules, when we raise a power to another exponent we _______ the exponents.

• add

• subtract

• multiply

• divide

(x⁴)⁵

• x^-1

• x²⁰

• x⁹

• x⁰

(b²)^-4

• b⁶

• b^-2

• b⁸

• b^-8

(c⁷)^-1

• c^-7

• c⁶

• c⁸

• c⁰