Given:
[tex]\frac{3}{3^{-4}}[/tex]We will use the following rules to solve the given problem:
[tex]\begin{gathered} \frac{1}{a^{-b}}=a^b \\ a^m\times a^n=a^{mn} \end{gathered}[/tex]So, the answer will be as follows:
[tex]\frac{3}{3^{-4}}=3\times3^4=3^{1+4}=3^5=243[/tex]So, the answer will be 243
