Exponents Rules

5^-x

• 5^x

• 5x

• 1/ 5^-x

• 1 / 5^x

Simplify the expression.
(x⁵ )(x⁵)

• x¹⁰

• x²⁵

• x¹⁶

• x⁸

9⁷•9⁹

• 9¹⁶

• 99⁷⁹

• 81¹⁶

Simplify the expression.

• y¹⁵

• y⁵⁰

• y²

• y⁵

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

• add

• subtract

• multiply

• divide

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3

• x = 5

• x = 10

Simplify the expression.
(x⁴ )(x¹²)

• x³

• x⁴⁸

• x¹⁶

• x⁸

(6x²)(-3x⁵)

• 18x⁷

• -18x⁷

• 18x⁷

• 3x⁷

(2m⁴)(5m²)

• 10m⁶

• 10m⁸

• 7m⁶

• 7m⁸

15⁹÷15^{3 =}

• 15⁶

• 15¹²

• 1⁶

• 1¹²