wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Show that
tan3xtan2xtanx=tan3xtan2xtanx

Open in App
Solution

We have,
tan3x=tan(2x+x)
or, tan3x=tan2x+tanx1tan2x.tanx
or, tan3xtan3x.tan2x.tanx=tan2x+tanx
or, tan3xtan2xtanx=tan3x.tan2x.tanx.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Compound Angles
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon