## anonymous one year ago Evaluate 8 to the 2 thirds power A.64 B.5 C.4 D.262,144

1. freckles

$8^\frac{2}{3} =(8^\frac{1}{3})^2$ what is the cube root of 8?

2. freckles

or what number can you cubed that will give you 8?

3. freckles

$\text{ ? }^3=8$ what goes in place of the ?

4. anonymous

2?

5. freckles

$2^3=8 \\ \text{ so } 2=8^\frac{1}{3} \\ 8^\frac{1}{3}=2$

6. freckles

$8^\frac{2}{3}=(8^\frac{1}{3})^2=(2)^2$ can you finish from here?

7. anonymous

4

8. freckles

right