Question

What is equal to the square root of 7^3 in fraction form

Answer 1

$\bf a^{\frac{ n}{ m}} \implies \sqrt[ m]{a^ n} \qquad \qquad \sqrt[ m]{a^ n}\implies a^{\frac{ n}{ m}}\\\\ -------------------------------\\\\ \sqrt{7^3}\implies \sqrt[2]{7^3}\implies 7^{\frac{3}{2}}$