Algebra Exponent Review

Simplify (7a²)(5a⁶b)²

• 35a¹⁴b²

• 175a¹²b²

• 175a¹⁴b²

• 35a¹⁴b

• 3x^-1y^-5

• 3x²y

• 3xy⁵

• -3x³y⁷

• x⁴y⁴

• x⁸y⁴

• x^-4y¹²

• x⁸y¹²

Evaluate the expression using the quotient of powers rule.

• a⁸b¹³

• a²b⁷

• a¹⁵b³⁰

• a⁸b⁷

• 9ab

Simplify.

• none of these

(3xy)²

• 9x²y²

• 6x²y²

• 3xy²

• 3x²y²

Simplify.
2^-3 ⋅ 2^-4

• ¹/₁₂₈

• 2^-7

• 2¹²

• 2⁷

Simplify

• 125

• -125

Solve (-8)^-2

• -64