Which of the following is the solution s...

Which of the following is the solution set of the equation `2cos^(-1)x=cot^(-1)((2x^2-1)/(2xsqrt(1-x^2)))?`a)`(0,1)` b)`(-1,1)-[0]` C)`(-1,0)` d)`[-1,1]`

A

`(0,1)`

B

`(-1,1)-[0]`

C

`(-1,0)`

D

`[-1,1]`

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

The solution set of the equation sin^(-1)x = 2 tan^(-1) x is

Which of the following is not the root of the equation |(x,-6,-1),(2,-3x,x-3),(-3,2x,x+2)|=0 ? a)2 b)0 c)1 d)-3

The number of solutions to the equation tan^(-1)(x/3)+tan^(-1)(x/2)=tan^(-1)x is a)3 b)2 c)1 d)0

The number of solutions to the equation sin^(-1)x +sin^(-1)(1-x)=cos^(-1)x is a)1 b)0 c)2 d)None of these

The number of real solutions of tan^(-1)sqrt(x(x+1))+sin^(-1)sqrt(x^2+x+1)=pi//2 a)0 b)1 c)2 d) oo