Home
Class 12
MATHS
" (i) "tan( 1/2(tan^(-1)x+tan^(-1)(1/x))...

`" (i) "tan( 1/2(tan^(-1)x+tan^(-1)(1/x)))=1`

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the value of x for which tan^(-1)(1+x)+tan^(-1)x+tan^(-1)(x-1)=tan3 gets satisfied.

Prove that tan (2 tan^(-1) x ) = 2 tan (tan^(-1) x + tan^(-1) x^(3)) .

tan^(-1)(x-1)+tan^(-1)(x+1)=(pi)/(4)

2 tan ( tan^(-1)(x)+ tan^(-1)(x^(3))) " where " x in R - {-1,1} is equal to

Evaluate: (i) sin(tan^(-1)x+(tan^(-1)1)/(x)) for x>0( ii) cot(tan^(-1)a+cot^(-1)a)

The number of solutions of the equation tan^(-1)(x+1)+tan^(-1)x+tan^(-1)(x-1)=tan^(-1)3

If 1

If x gt 1 then 2tan^(-1)x - tan^(-1) ((2x)/(1-x^(2))) =______.

Prove that tan(2tan^(-1)x)=2tan(tan^(-1)x+tan^(-1)x^(3))