Change from radical form to exponential expression in fractional form

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$Change from radical form to exponential expression in fractional form-example-1$

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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

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