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If f(x)=xtan^(-1)x, then lim(xto1)(f(x)-...

If `f(x)=xtan^(-1)x`, then `lim_(xto1)(f(x)-f(1))/(x-1)=`

A

`(pi+3)/(4)`

B

`x/4`

C

`(pi+1)/(4)`

D

`(pi+2)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
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