Algebra 1 Unit 7 Practice Test

What is the area of the rectangle with the given sides?

• none of the above

Simplify.

(2n⁴ )( 5n⁴⁾

• 7n⁴

• 10n¹⁶

• 10n⁸

• none of the above

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

(2x³y)⁶

• 2x¹⁸y⁶
• 64x¹⁸y⁶
• 64x³y⁶
• 2x³y⁶

Simplify.

(3x⁴y⁵)²

• 9x⁸y¹⁰

• 6x⁸y¹⁰

• 3x⁸y¹⁰

• x⁸y¹⁰

(34x⁵y⁶z^-7)⁰

• 34x⁵y⁶ / z⁷
• 34x⁵y⁶ / x^-7
• 0
• 1

According to exponent rules, when we raise the power to a power we _______ the exponents.
Example: (d²)⁵

• add
• subtract
• multiply
• divide

Simplify
(y³)⁵

• y¹⁵
• y⁸
• y⁻²
• y

• 
• 
• 2x⁴y⁴

• 2