tan 5x tan 3x tan2x
Attachments:
Answers
Answered by
2
Answer:
option A
Step-by-step explanation:
let us consider this
5x = 3x + 2x
tan 5x =tan (3x + 2x)
tan 5x = (tan 3x + tan 2x)/(1 - tan 3x*tan 2x)
tan 5x - tan 5x*tan 3x*tan 2x = tan 3x + tan 2x
therefore....
tan 5x - tan 3x - tan 2x = tan 5x*tan 3x*tan 2x
Answered by
0
Answer:
Answer is none off these
Similar questions