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(*) tan 5x – tan 3x – tan 2x =

(*)
tan 5x – tan 3x – tan 2x =

Grade:11

1 Answers

Yash Baheti IIT Roorkee
askIITians Faculty 97 Points
9 years ago
Hi,

Follow the steps to reach to the solution :

Break 5X into 3X + 2X and expand using the TAN formula.
Now take the LCM and combine both terms. If you look carefully you can take TAN 2X and TAN 3X common and make a TAN formula again.

Your final answer will be TAN 2X. TAN 3X. TAN 5X

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