The number of positive integral solutions of ` tan^(-1)x + cot^(-1)y= tan^(-1)3 ` is :

Find the number of positive integral solutions of tan ^(-1)x+cot^(-1)y=tan^(-1)3

The number of positive integral solution of the equation tan^(-1)x+cot^(-1)y=tan^(-1)3 is

Find the number of positive integral solutions of tan^-1 x + cot^-1 y = tan^-1 3 .

The integral solution of : tan^(-1) x+ tan^(-1) (1/y)=tan^(-1) 3 is :

The integral solution of tan^(-1)x+tan^(-1)(1)/(y)=tan^(-1)3 is

The number of positive integral solutions of : tan^(-1) x + "cos"^(-1) y/sqrt(1+y^2) ="sin"^(-1) 3/sqrt10 is :

Find the number of positive integral solution of the equation tan^(-1) x + cos^(-1) (y)/(sqrt1 +y^(2)) = sin^(-1) (3)/(sqrt10)

Find the number of positive integral solution of the equation Tan^(-1)x+Tan^(-1)(1//y)=Tan^(-1)3 is

An integral solution of the equation tan^(-1)x+tan^(-1)(1//y)=tan^(-1)3 is

STATEMENT-1 : If tan^2 (sin^-1x) > 1 then x in(-1-1/sqrt2)uu(1/sqrt(2).1). STATEMENT-2 : The number of positive integral solution of tan^-1 1/y+cot^-1(1/x)=cot^-1(1/3), where x/y < 1, is 2. STATEMENT -3 : If sin^-1 x=-cos^-1 sqrt(1-x^2) and sin^-1 y=cos^-1 sqrt(1-y^2), then the exact range of (tan^-1 x+ tan6-1 y) is [-pi/4,pi/4].