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Lt(x to (pi)/(2)) ((1+cosx)/(1-cosx))^(s...

`Lt_(x to (pi)/(2)) ((1+cosx)/(1-cosx))^(secx)=`

A

e

B

`e^(2)`

C

`e^(3)`

D

`1//e`

Text Solution

Verified by Experts

The correct Answer is:
B
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