Question

What value of v makes this equation true. V 3rd power =-3

Answer 1

Given:

$V^3=-3$

To find V:

Taking cube root on both sides we get,

$\begin{gathered} (V^3)^{\frac{1}{3}}=(-3)^{\frac{1}{3}} \\ V=(-3)^{\frac{1}{3}} \\ V=\sqrt[3]{-3} \end{gathered}$

Thus, the value of V is,

$V=\sqrt[3]{-3}$