व्यंजक (tanx)/(1-cotx)+(cotx)/(1-tanx) क...

व्यंजक `(tanx)/(1-cotx)+(cotx)/(1-tanx)` को लिखा जा सकता है-

A

(a) `sinxcosx+1`

B

( b) secxcosecx+1`

C

(c) `tanx+cotx`

D

(d) `secx+cosecx`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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