" 3."cos^(-1)((1)/(x))

The domain of the function f(x)=root(3)(1-3x)+3cos ^(-1)((2x-1)/(3)) is

The number of real solution(s) of the equation 3cos^(-1)x=(1)/(x-[x]), where [.] represents the greatest integer function, is

Prove that: 3cos^(-1)x=cos^(-1)(4x^(3)-3x),x in[(1)/(2),1]

Prove : 3cos^(-1)x=cos^(-1)(4x^(3)-3x),x in[1/2,1]

Prove that 3cos^(-1)x=cos^(-1)(4x^(3)-3x),x in[(1)/(2),1]

Prove that 3cos^(-1)x=cos^(-1)(4x^(3)-3x)" "x in [1/2,1]

Prove the following : 3cos^(-1)x=cos^(-1)(4x^(3)-3x),x epsilon[1/2,1]

Prove the following : 3cos^(-1)x=cos^(-1)(4x^(3)-3x),x epsilon[1/2,1]

Prove the following : 3cos^(-1)x=cos^(-1)(4x^(3)-3x),x epsilon[1/2,1]