" Q.12"sin[cot^(-1)(cos tan^(-1)x)]=

sin {cot^(-1)[tan (cos^(-1)x)]=

The value of sin [cot^(-1) {cos (tan^(-1)x)}] is :

If A=sin[cot^(-1){cos(tan^(-1)x)}], then

The value of sin[cot^(-1){cos(tan^(-1) x)}] is

The value of sin[cot^(-1){cos(tan^(-1) x)}] is

sin cot ^ (- 1) cos tan ^ (- 1) 2 =

Prove that: "sin"[cot^(-1){"cos"(tan^(-1)x)}]=sqrt((x^2+1)/(x^2+2)) cos [tan^(-1) (cot^(-1)x)}]=sqrt((x^2+1)/(x^2+2))

sin cot ^ (- 1) cos tan ^ (- 1) 2