सिद्ध कीजिए कि -
`tan3A-tan2A-tanA=tan3Atan2AtanA`.

Prove that tan3A-tan2A-tanA=tan3Atan2AtanA

tan3 Atan 2 Atan A=?

tan3x-tan2x-tan x=tan3x tan2x tan x

tan 3A - tan 2 A - tan A = tan 3 A tan 2 A tan A.

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

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

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

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 tan 2A tan A=tan 3A-tan 2A-tan A

Prove that : tan 3A - tan 2A - tan A = tan 3A tan 2A tan A .