Exponent/Radical Test Review

Simplify the following expression:

(x⁵)⁴

• x⁹

• x²⁰

• x

• x⁵⁴

Simplify the following expression:

(2x³y)⁶

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x³y⁶

• 2x³y⁶

Simplify the following expression:

(3x⁴y⁵)²

• 9x⁸y¹⁰

• 6x⁸y¹⁰

• 3x⁸y¹⁰

• x⁸y¹⁰

Simplify the following expression:

(3x³y⁵)⁴

• 3x¹²y²⁰

• 81x¹²y²⁰

• 12x¹²y²⁰

• 81x⁷y⁹

Simplify 2m⁴ • 5m²

• 10m⁶

• 10m⁸

• 7m⁶

• 7m⁸

Which statement is correct?

• 1⁰ = 1

• 0¹ = 1

• 1⁰ = 0

• 0⁰ = 1

 $Simplify:\ \left(2x^5y^4\right)\left(7xy^{-3}\right)$  

•  $14x^6y$  

•  $\frac{14x^6}{y}$  

•  $9x^5y^{-12}$  

•  $9x^6y$  

Simplify.
 $\left(x^3\right)^4\cdot\left(x^2y^3\right)^2$  

•  $x^{16}y^6$  

•  $x^{11}y^6$  

•  $x^7y^5$  

•  $x^{16}y^5$  

 $Simplify:\ \frac{\left(4x^{-4}y^3\right)\left(3x^2y^2\right)}{24x^{-9}y^4}$  

•  $\frac{x^7y}{2}$  

•  $12x^{-11}y^9$  

•  $\frac{12y^9}{x^{11}}$  

•  $\frac{xy^2}{2}$  

Simplify using exponent rules.

• 32x³y⁴

• 32x⁹y¹³

• 16x⁸y¹²

• 16x⁶y⁷