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[{(1/(x^(a^(2)-b^2)))^(1/(a-b))} ^(a+b)]...

`[{(1/(x^(a^(2)-b^2)))^(1/(a-b))} ^(a+b)]^(1/((a+b)^2))=_________`

A

`x^(2)`

B

`(1)/(x)`

C

`7^(3)`

D

`(1)/(x^(2))`

Text Solution

Verified by Experts

The correct Answer is:
B
(i) `(a^(m))^(n)=a^(mn)`
(ii) Use `((a^(m))^(n))^(s)=a^(mns)`
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