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cot^(2) theta ((sec theta -1)/(1+ sin th...

`cot^(2) theta ((sec theta -1)/(1+ sin theta ))+ sec^(2) theta ((sin theta -1)/( 1+ sec theta ))`=

A

0

B

1

C

2

D

-2

Text Solution

Verified by Experts

The correct Answer is:
D
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