Exponent Laws Mixed Practice

What is the area of a rectangle if the length is 9x⁴y⁸ and the width is 3x⁷y⁶?

• 27x²⁸y⁴⁸

• 27x¹¹y¹⁴

• 12x¹¹y¹⁴

• 12x²⁸y⁴⁸

(2x³y)⁶

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x³y⁶

• 2x³y⁶

Evaluate the expression using the quotient rule.

• x¹³

• x⁵

• x³⁶

• x^-5

(5³x²y⁴)⁰

• 5xy

• 1

• 0

• 5

(x^-3)²

• x⁶

• 1/x⁵

• 1/x⁶

• x⁵

Simplify:

(x³y²)(xy⁴)

• x³y⁸

• x⁴y⁶

• x³y⁶

• x⁴y⁸

(y⁹)^-2

• y¹⁸

• y¹¹

• 1/y¹⁸

• y⁹/2

(6x²)(-3x⁵)

• 18x⁷

• -18x⁷

• 18x¹⁰

• 3x⁷

Negative Exponent Law states: you must change the exponent to a positive by doing what?

• just change it to positive

• move to the bottom of fraction bar

• move it to the opposite side of fraction bar

Simplify

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