Question

when the power is in fraction in exponents how we will solve the question please it's very urgent urgent urgent urgent and urgent

Answer 1

we have to check whether the base can be written in a way so that the denominator of the fractional power can be cancelled.

for example, if there is

$8 ^ 2/3$ then it can be modified as (2)^3*2/3 =(2)^2 =4