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If u=(cosx+sinx)/(cosx-sinx)=(1)/(v)," t...

If `u=(cosx+sinx)/(cosx-sinx)=(1)/(v)," then "u'-v'=`

A

`sec^(2)2x`

B

`2sec^(2)2x`

C

`4sec^(2)x`

D

`4sec^(2)2x`

Text Solution

Verified by Experts

The correct Answer is:
D
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