Question

Change from radical form to exponential expression in fractional form

Answer 1

In general,

`\sqrt[]{x}=x^{(1)/(2)}`

Therefore, in our case,

`\sqrt[]{y^(14)}=(y^(14))^{(1)/(2)}=y^{(14)/(2)}=|y|^7`

Then, in fractional form the answer is y^(14/2); if we simplify it, we need to take the absolute value obtaining |y|^7