## anonymous one year ago Which of the following is equal to the square root of the cube root of 5?

1. anonymous

|dw:1438108656002:dw|

2. freckles

$\sqrt{ \sqrt[3]{5}}=\sqrt{5^\frac{1}{3}} =(5^\frac{1}{3} )^\frac{1}{2}$

3. freckles

use $(x^r)^s=x^{r \cdot s}$

4. freckles

this is a law of exponent

5. anonymous

@freckles so do we add the fractions together

6. freckles

no r*s means multiply r and s