Explanation
[tex]\begin{gathered} x^3=36 \\ \end{gathered}[/tex]to solve an equation we need to isolate the variable, in this case, x, so
Step 1
remember this property of the radicals
[tex]\sqrt[m]{a}=a^{\frac{1}{m}}[/tex]hence
a) get the cubic root in both sides of the equation
[tex]\begin{gathered} x^3=36 \\ \sqrt[3]{x^3}=\sqrt[3]{36} \\ x^{\frac{3}{3}}=\sqrt[3]{36} \\ x=\sqrt[3]{36} \end{gathered}[/tex]therefore, the answer is
[tex]b)x=\sqrt[3]{36}[/tex]I hope this helps you