3.30
Explanation
remember
[tex]\begin{gathered} a^n=a\text{ multiplied by itself n times} \\ \end{gathered}[/tex]Step 1
set the equation
let x represents the unkown value, so.
x to the third power gives me 36:
[tex]x^3=36[/tex]
Step 2
solve the equation
to solve the equation, we need to isolate x, hence
get the cubic root in both sides
[tex]\begin{gathered} x^3=36 \\ \sqrt[3]{x^3}=\sqrt[3]{36} \\ x=3.301927249 \end{gathered}[/tex]so, the answer is 3.301927249