Question

How else can 5 and ^4/3 be written?

Answer 1

do you mean
\[5^{\frac{4}{3}}\] ?

Answer 2

or do you mean
\[5+\frac{4}{3}\]

Answer 3

The first reply is correct.

Answer 4

\[5^{\frac{4}{3}}=\sqrt[3]{5^4}\]