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lim(x rarr 1) (1-x) tan((pi x)/2)...

`lim_(x rarr 1) (1-x) tan((pi x)/2)`

A

`(pi)/(2)`

B

`(2)/(pi)`

C

`-(pi)/(2)`

D

`-(2)/(pi)`

Text Solution

Verified by Experts

The correct Answer is:
B
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