Power to a Power Exponent Rule

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

• add

• subtract

• multiply

• divide

(2⁸)²

• 2¹⁶

• 2¹⁰

• 2⁶

• 2⁴

Simplify
(y³)⁵

• y¹⁵

• y⁸

• y⁻²

• y

(x⁵y⁴z³)²

• x¹⁰y⁸z⁶

• x⁷y⁶z⁵

• x¹⁰y⁶z⁵

• x²⁵y¹⁶z⁹

Mathematical Equivalence

ON

Which expression is equivalent to the given?

• -x⁷

• x⁷

• -x¹²

• x¹²

Simplify:

• x⁶y⁴

• x²y⁴

• x⁸y⁴

• x⁸y

Simplify (2x⁴y⁷)³

• 6x⁷y¹⁰

• 6xy³²

• 8x¹²y²¹

Simplify (x⁴y⁷)³

• x⁷y¹⁰

• xy³²

• x¹²y²¹

• x¹²y¹⁰

• 2x⁶y¹²

• 2x⁵y⁷

• 8x⁶y¹²

• 8x⁵y⁷

Answer explanation