Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  CBSE XII  >>  Math  >>  Model Papers
Answer
Comment
Share
Q)

Prove that : $ 2\tan^{-1} \frac{1}{2} + \tan^{-1}\large \frac{1}{7} $$= \tan^{-1} \large\frac{31}{17} $

Please log in or register to answer this question.

Home Ask Tuition Questions
Your payment for is successful.
Continue
...