Answer
$a^{\frac{7}{3}}$
Work Step by Step
Using laws of exponents, then,
\begin{align*}
a^{2/3}a^{5/3}
\\\\=
a^{\frac{2}{3}+\frac{5}{3}}
\\\\=
a^{\frac{7}{3}}
.\end{align*}
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.