Question

Simplify:
1) (-64)^1/3

2) (25b^4)^1/2

Answer 1

Hint:

\[\LARGE \left(-64 \right )^{\frac{1}{3}} = \sqrt[3]{-64}\]

Answer 2

-4*-4 = 16* -4 = -64

Answer 3

so thats why its cubed -4^3 = -64