If `cot^(-1)((4)/(3))=x` then find `cos2x`

If tan(cos^(-1) x) = sin (cot^(-1).(1)/(2)) , then find the value of x

If A=e^(cos(cos^(-1)(x^(2))+tan (cot^(-1)(x^(2)) then find the minimum value of A

"If"sin{cot^(-1)(x+1)}=cos(tan^(-1)x), then find x.

If cos(tan^(-1)x+cot^(-1)sqrt(3))=0 , find the value of xdot

If cos(tan^(-1)x+cot^(-1)sqrt(3))=0 , find the value of xdot

If sin{cot^-1(x+1)}="cos"(tan^(-1)x), then find x

If tan^(-1)x+tan^(-1)y=(4pi)/5, find cot^(-1)x+cot^(-1)ydot

If tan^(-1)x+tan^(-1)y=(4pi)/5, find cot^(-1)x+cot^(-1)ydot

Statement-1: cosec^(-1)(3)/(2)+cos^(-1)(2/3)-2cot^(-1)(1/7)-cot^(-1)7=cot^(-1)7 Statement-2: cos^(-1)x=sin^(-1)((1)/(x)) and for xgt0cot^(-1)x=tan^(-1)((1)/(x))

Solve cot^(-1) ((3x^(2) + 1)/(x)) = cot^(-1) ((1 - 3x^(2))/(x)) - tan^(-1) 6x