ex1.6_22

$t$ $\quad \sqrt[3]{t}=2$

The radical is already isolated. We solve this equation by immediately cubing both sides.

\sqrt[3]{t} = 2\\[0.25 in] (\sqrt[3]{t})^3=2^3\\[0.25 in] t= 8

It is important that you check your solution by substituting into the original equation:

\sqrt[3]{8} = 2.