Math Exponents

• a⁸b¹³
• a²b⁷
• a¹⁵b³⁰

Simplify the expression:
(5⁸) ÷ (5²)

• 5⁶

• 5¹⁰

• 5⁴

• 5¹⁶

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3

• x = 5

• x = 10

Simplify:

(5ab²)²

• 25a²b⁴

• 10a²b⁴

• 5a²b⁴

• 25ab²

• 6^-2

• All of the above

• 7⁵

• 7⁶

• 21

• 75

Answer explanation

When multiplying the same base you add the exponents

Simplify the expression using exponents.

• 81⁸

• 9¹⁵

• 9⁸

• 81¹⁵

Multiply

• 100

• 10¹

• 10^-2

• 1/100

How is the expression 5^-3 written using a positive exponent?

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