y-tan3A tan2A tan A=tan3A-tan2A-tan A

Prove that: tan3A tan2A tan A=tan3A-tan2A-tan Acot A cot2A-cot2A cot3A-cot3A cot A=1

Prove that: tan3A. tan2A. tanA=tan3A-tan2A-tanA

Prove that tan3A tan 2A tan A=tan 3A-tan 2A-tan A

tan3A-tan2A-tanA=?

If none of 2A, 3A is an odd multiple of pi/2 then prove that tan 3A tan2A tanA = tan 3A-tan2A-tanA

tan 3A-tan 2A-tan A=

Prove that, tan3A.tan2A.tanA=tan3A-tan2A-tanA

If none of 2A and 3A is an odd multiple of pi/2 , then prove that tan3A.tan2A.tanA=tan3A-tan2A-tanA .

Prove that tan3A-tan2A-tanA=tan3Atan2AtanA

tan3A-tan2A-tan A= is equal to tan3A-tan2A-tan A tan3.Atan2A tan Atan A tan2A-tan2Atan3A-tan3Atan A None of these