Laws of Exponents -Virtual

Simplify (-4r⁵)(2r⁸)

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

• 5^-8
• 5²
• 25^-8
• 25²

Evaluate the expression using the quotient rule.

• 2¹⁴ z¹³
• 2²/z⁷
• 2¹⁴/ z⁷
• 2² z⁷

(2ab)³

• 2³a³b³
• 2ab³
• 6a³b³
• 6ab

Simplify the exponential expression.

• 2x⁶y¹²
• 2x⁵y⁷
• 8x⁶y¹²
• 8x⁵y⁷

Which of the following is the correct way to simplify this expression?
 $\left(a^mb^n\right)^p$  

•  $ab^{m\cdot n\cdot p}$  
  

•  $a^{m\cdot p}\ b^{n\cdot p}$  

•  $a^mb^n$  
  

Simplify the following:
 $\left(\frac{x^2y}{z^3}\right)^5$ 

•  $\frac{x^{10}y^5}{z^{15}}$ 

•  $\frac{x^{10}y}{z^{15}}$ 

•  $\frac{x^{10}y}{z^3}$ 

Simplify the following:
 $\left(\frac{3x^3}{5y}\right)^2$  

•  $\frac{9x^6}{25y^2}$  

•  $\frac{9x^3}{25y}$  

•  $\frac{9x^6}{5y}$