" Let "f(x)=sin(sin^(-1)2x)+cosec(cosec^(-1)2x)+tan(tan^(-1)2x)" ,then which one of the following statements is incorrect? "

Let f(x)=sin(sin^(-1)2x)+cos ec(cos ec^(-1)2x)+tan(tan^(-1)2x) ,then which one of the following statements is/are incorrect?

Let f(x) = sin (sin^-1 2x) + cosec (cosec^-1 2x) + tan(tan^-1 2x) , then which one of the following statements is/are incorrect ?

Let f(x) = sin (sin^-1 2x) + cosec (cosec^-1 2x) + tan(tan^-1 2x) , then which one of the following statements is/are incorrect ? a. f(x) is odd function b. f(x) is injective c. Range of f (x) contains only two integers. d. The value of f' (1/2) is equal to 6.

sin "cosec"^(-1) cot (tan^(-1)x) =x

If tan^2 y cosec^2 x – 1 = tan^2 y , then which one of the following is correct ?

Let f(x)=(sin^(-1)x)/(cos^(-1)x)+(cos^(-1)x)/(tan^(-1)x)+(tan^(-1)x)/(sec^(-1)x)+(sec^(-1)x)/(cosec^(-1)x)+(cosec^(-1)x)/(cot^(-1)x)+(cot^(-1)x)/(sin^(-1)x) . Then which of the following statements holds good?

Let f(x)=(sin^(-1)x)/(cos^(-1)x)+(cos^(-1)x)/(tan^(-1)x)+(tan^(-1)x)/(sec^(-1)x)+(sec^(-1)x)/(cosec^(-1)x)+(cosec^(-1)x)/(cot^(-1)x)+(cot^(-1)x)/(sin^(-1)x) . Then which of the following statements holds good?

If f(x) = sin^(-1) x. cos^(-1) x. tan^(-1) x . cot^(-1) x. sec^(-1) x. cosec^(-1) x , then which of the following statement (s) hold(s) good?

If f(x) = sin^(-1) x. cos^(-1) x. tan^(-1) x . cot^(-1) x. sec^(-1) x. cosec^(-1) x , then which of the following statement (s) hold(s) good?