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If |x| lt 1 then (d)/(dx ) [1+ (px)/(q)...

If `|x| lt 1` then `(d)/(dx ) [1+ (px)/(q) + (p (p+q))/(2 !)((x)/(q))^(2) + (p(p+q) (p+ 2q))/(3!) ((x )/(q))+...]=`

A

`p//q 1//(1-x)^(p//q +1)`

B

`(p//q) 1//(1-x)^(p//q)`

C

`(1-x) ^(p//q -1)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
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