निम्नलिखित प्रत्येक का मान ज्ञात कीजिए :
(i) `(32)^(1//5)` , (ii) `(27)^(-1//3)` , (iii) `(16/81)^(-1//4)`

Explanation

(i) `(32)^(1//5) = (2^(5))^(1/5) = 2^(5xx1/5) = 2^(1) = 2`
(ii) `27^(-1//3) = (3^(3))^(-1/3) = 3^(3xx(-1/3)) = 3^(-1) = 1/(3^(1)) = 1/3`
(iii) `(16/(18))^(-1/4) = ((2^(4))/(3^(4)))^(-1/4) = (2/3)^(4 xx (-1/4)) = (2/3)^(-1) = (1)/((2/3)^(1)) = 3/2`