Home
Class 12
MATHS
Prove that 2"tan"^(-1)1/2+"tan"^(-1)1/7=...

Prove that `2"tan"^(-1)1/2+"tan"^(-1)1/7="tan"^(-1)31/17`

Promotional Banner

Topper's Solved these Questions

  • ANNUAL EXAM QUESTION PAPER MARCH 2018

    SUBHASH PUBLICATION|Exercise PART D|11 Videos

  • ANNUAL EXAM QUESTION PAPER MARCH 2018

    SUBHASH PUBLICATION|Exercise PART E|3 Videos

  • ANNUAL EXAM QUESTION PAPER MARCH 2018

    SUBHASH PUBLICATION|Exercise PART B|14 Videos

  • ANNUAL EXAM QUESTION PAPER MARCH 2016

    SUBHASH PUBLICATION|Exercise PART D|10 Videos

  • ANNUAL EXAMINATION QUESTION PAPER JUN-2017

    SUBHASH PUBLICATION|Exercise PART E|4 Videos

Similar Questions

Explore conceptually related problems

Prove that 2tan^(-1)(1/2)-tan^(-1)(1/4)=tan^(-1)(13/16)

Show that 2tan^(-1)(1/2) + tan^(-1)(1/7) = tan^(-1)(31/17)

Prove that 2tan^(-1)((1)/(2))+ tan^(-1)((1)/(7))= tan^(-1)((31)/(17))

Prove that tan^(- 1)(1/3)+tan^(- 1)(1/7)+tan^(- 1)(1/13)+..........+tan^-1 (1/(n^2+n+1))+......oo = pi/4

Prove that tan^(-1)(1/5)+tan^(-1)(1/7)+tan^(-1)(1/3)+tan^(-1)(1/8)=(pi)/4

Prove that : tan^(-1)(1/2)+tan^(-1)(1/5)+tan^(-1)(1/8)=pi/4

Prove that: tan^(-1)(1/7)+tan^(-1)(1/(13))=tan^(-1)(2/9)

Prove the following: "tan"^(-1)1/2+"tan"^(-1)2/11="tan"^(-1)3/4

Prove that : tan^(-1)2+tan^(-1)3=(3pi)/4