Math, asked by dhanushvinoth3592, 3 months ago

Cot(a+b)cot(a-b)=? Find the vale of

Answers

Answered by samridhiagg020

0

Answer:

Q: Cot(atb) x Cot(a-b)

= Cot [(a+b) x (a-b)]

= Cot (a²-b²)

Answer: Cot (a²-b²)

:) Hope it helps :)

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