Question

Please help me http://gyazo.com/164e5e68cb78c9871b1db5c5e5697852

Answer 1

keep in mind that => \(\Huge a^{-n} = \cfrac{1}{a^n}\)

Answer 2

also keep in mind that \(\Huge a^{\frac{n}{m}} = \sqrt[m]{a^n}\)

Answer 3

\(\bf \Large (\square^{-m})^{-\frac{a}{b}} \implies \sqrt[b]{(\square^{-m})^a} \implies \sqrt[b]{\left(\cfrac{1}{\square^{m}}\right)^a}\)