Answer:
27
Step-by-step explanation:
If you have an exponent that is a fraction, you need to make a radical with the index from the denominator and an exponent of the radicand from the numerator.
(243)^3/5=([tex]\sqrt[5]{243}^3[/tex])
This would come out as [tex]\sqrt[5]{14348907^}[/tex]. this further simplifies down to the final answer of 27
