Answer
$A=2$
Work Step by Step
$8^{\frac{1}{3}}=\sqrt[3] 8=2$
We know that $\sqrt[3] 8=2$, because $2^{3}=8$.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.