Question

A.Write the expression (-64)^2/3 in radical notation.

B. Evaluate the radical expression.
A. Write the expression in radical notation. Do not evaluate.
(-64)^2/3=

Answer 1

`a^(n)/(m)=\sqrt[m]{a^n}\\---------\\\\(-64)^(2)/(3)=\sqrt[3]{(-64)^2}=\sqrt[3]{-64}\cdot\sqrt[3]{-64}=-4\cdot(-4)=16`