Solve : `tan^(-1)2x+tan^(-1)3x=pi/4`

Solve the equation tan^(-1) 2x + tan^(-1) 3x = pi//4

Solve for x: tan^(-1)3x+tan^(-1)2x=pi/4

Solve for x: tan^(-1)3x+tan^(-1)2x=pi/4

Solve : tan^(-1) x + tan^(-1)( (2x)/(1-x^2)) = pi/3

Solve: 5tan^(-1)x+3cot^(-1)x=2pi

Prove that: tan^(-1)x+tan^(-1)1/x={pi/2,ifx >0, -pi/2 if x<0

Solve: tan^(-1)x+2cot^(-1)x=(2pi)/3

Solve the equation tan^(-1)2x+tan^(-1)3x=pi/4

Solve the following equations (i) tan^(-1). ( x-1)/(x - 2) = tan ^(-1). ( x+1)/(x + 2) = pi/4 (ii) tan^(-1) 2 xx tan^(-1) 3x = pi/4

The number of solutions of equation tan^(-1)2x+tan^(-1)3x=pi/4 is (a) 2 (b) 3 (c) 1 (d) none of these