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Evaluate each of the following : (i)(...

Evaluate each of the following :
`(i)(32)^(1//5)" "(ii)(27)^(-1//3)" "(iii)((16)/(81))^(-1//4)`

Text Solution

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The correct Answer is:
N/a
`(i)(32)^(1//5)=(2^(5))^((1)/(5))=2^(5xx(1)/(5))=2^(1)=2`
(ii) `27^(-1//3)=(3^(3))^(-(1)/(3))=3^(3xx(-(1)/(3)))=3^(-1)=(1)/(3)`
(iii) `((16)/(81))^(-(1)/(4))=((2^(4))/(3^(4)))^(-(1)/(4))=((2)/(3))^(4xx(-(1)/(4)))=((2)/(3))^(-1)=(1)/((2)/(3))^(1)=(3)/(2)`
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