यदि tan alpha + sin alpha = p " और " tan...

यदि `tan alpha + sin alpha = p " और " tan alpha - sin alpha = q " तो " p^(2) - q^(2) `बराबर है

A

`sqrt(pq)`

B

`sqrt(p/q)`

C

`4sqrt(pq)`

D

`4 sqrt(p/q)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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