Question

I need to know the answer to this edmentum question.

Answer 1

`x^{(9)/(7)}=x^{1+(2)/(7)}=x^1* x^{(2)/(7)}`

Solving on;

`Since\text{ }x^{(a)/(b)}=\sqrt[b]{x^a}`

Then,

`x^{(9)/(7)}=x*\sqrt[7]{x^2}=x\sqrt[7]{x^2}`