" The value of "tan3A-tan2A-tan A" is equal to "

The value of: tan3A-tan2A-tanA =

The value of tan3A-tan2A-tanA is

tan 3A-tan 2A-tan A= is equal to

The value of tan 3A -tan 2A -tan A is equal to (A) tan 3A tan 2A tan A (B)-tan 3A tan 2A tan A (C) tan A tan 2A-tan 2A tan 3A-tan 3A tan A (D) none of these

The value of tan 3A -tan 2A -tan A is equal to....................... (A) tan 3A tan 2A tan A (B) -tan 3A tan 2A tan A (C) tan A tan 2A-tan 2A tan 3A-tan 3A tan A (D) none of these

The value of "tan"5A-"tan"3A-"tan"2A is equal to

The value of tan 5A - tan 3A - tan 2A is equal to

The value of tan 5A - tan 3A - tan 2A is equal to....................... (A) tan 5A tan 3A tan 2A (B) - tan 5A tan 3A tan 2A (C) 0 (D) 1