3cos^(-1)x=cos^(-1)(4x^(3)-3x)

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

The functions f(x)=cos^(-1)(4x^(3)-3x) and g(x)=3cos^(-1)x are identical in the interval

int_(-1/2)^(1/2) [sin^(-1)(3x-4x^(3)) - cos^(-1) (4x^(3)-3x)] dx =

If f(x)=cos^(-1)(4x^(3)-3x), x in [-1,1] , then

If f(x)=cos^(-1)(4x^(3)-3x), x in [-1,1] , then

int Cos^(-1)(4x^(3)-3x)dx=

If f(x)=cos^(-1)x+cos^(-1){(x)/(2)+(1)/(2)sqrt(3-3x^(2))} then

If x in [-1,-1/2] then express the function f(x)=sin^(-1) (3x-4x^(3))+cos^(-1) (4x^(3)-3x) in the form of a cos^(-1) x+bpi , where a and b are rational numbers.

(d)/(dx)[cos ^(-1)(4x^(3) - 3x)]=

if -1 le x le -1/2 then cos^(-1)(4x^(3)-3x) equals