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Let 0lt x lt pi//4, then (sec2x-tan2x) e...

Let `0lt x lt pi//4`, then `(sec2x-tan2x)` equals

A

`tan (x-(pi)/(4))`

B

`tan ((pi)/(4)-x)`

C

`tan (x + (pi)/(4))`

D

`tan^(2) (x+(pi)/(4))`

Text Solution

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The correct Answer is:
B
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