Rules Exponents

Simplify the expression.

• 2¹⁴ z¹³

• 2²/z⁷

• 2¹⁴/ z⁷

• 2² z⁷

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:

(5ab²)²

• 25a²b⁴

• 10a²b⁴

• 5a²b⁴

• 25ab²

(2m⁴)(5m²)

• 10m⁶

• 10m⁸

• 7m⁶

• 7m⁸

6⁰

• 1

• 0

• 6

(5³)⁷

• 5²¹

• 5¹⁰

• 5⁴

• 125²¹

Simplify:
(7y⁴)²

• 7y⁶

• 14y⁸

• 14y⁶

• 49y⁸

• 7z⁷/4³
• 7z¹²/4
• 7³z¹²/4³
• 7z¹²/4³

When multiplying exponential expressions with the same base, what always happens to the exponents?

• they are added together

• they are subtracted

• they are divided

• they are multiplied