Question

What is the simplest form of the number?
-8^2/3
A. 4
B. 19
C. -9
D. -5.33

Answer 1

\[-8^{\frac{ 2 }{3 }}=\sqrt[3]{-8^2}\]

Answer 2

Ok o.o how does that help me find my answer?

Answer 3

\[\sqrt[3]{-8^2}=\sqrt[3]{64}\] better?

Answer 4

yes