[(cos^(2)A(sin A + cos A))/(cosec^(2) A ...

`[(cos^(2)A(sin A + cos A))/(cosec^(2) A (sin A - cos A)) + (sin^(2)A (sin A - cos A))/(sec^(2) A (sin A + cos A))] (sec^(2)A - cosec^(2)A)` का मान कितना है ?

A

1

B

3

C

2

D

4

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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