Question

Someone please help, http://gyazo.com/6d8fca8462d0bf289cc842a21a965ea8

Answer 1

\[3x ^{\frac{ 3 }{8 }}=3\left( x ^{3} \right)^{\frac{ 1 }{ 8 }}=3\sqrt[8]{x ^{3}}\]

Answer 2

@surjithayer Thank you how are you able to type like that?

Answer 3

click equation then 3 then bracket or a/b then squareroot then n squareroot x then
enter8 then x then clicks quareroot then x^a