Numerical expressions

 $^3\sqrt{64}=$  

• -8

• 8

• 16

• 4

The number under the radical sign or square root sign is called the ______.

• radical sign

• radicand

• factor

• exponent

Multiply: $64^{\frac{3}{5}}\cdot16^{\frac{3}{5}}$    

Be sure your answer is in simplest form!

•  $1024^{\frac{3}{5}}$ 

•  $80^{\frac{6}{10}}$  

• 4096

• 64

Evaluate:  $\left(\sqrt{9}\right)^2+5$  

• 150

• 11

• 14

• Error

simplify the following..

36^1/2

• 36

• 6

• 9

• 18

Which expression is equivalent to the given?

• 
• 
• 
• 

CHALLENGE.

• 3
• 62
• 6
• 2

Solve for x when  $x^3=\frac{1}{8}$  

• 2

•  $\frac{1}{64}$  

•  $\frac{1}{3}$  

•  $\frac{1}{2}$