y=cos^(-1)[x^(4/3)-sqrt((1-x^(2))(1-x^(2/3)))],0

If quad cos^(-1)[x^((4)/(3))-sqrt((1-x^(2))(1-x^((2)/(3)))),0<=x<=1, find (dy)/(dx)

3cos^(-1)x=sin^(-1)(sqrt(1-x^(2))(4x^(2)-1))

If y=(x cos^(-1)x)/(sqrt(1-x^(2)))-log sqrt(1-x^(2)), then prove that (dy)/(dx)=(co^(1-x)x)/((1-x^(2))^((3)/(2)))

cos^(-1)((x^(2))/(6)+sqrt(1-(x^(2))/(9))sqrt(1-(x^(2))/(4)))=cos^(-1)((x)/(3))-cos^(-1)((x)/(2)) hold for all x belonging to

underset0 If y=cos^(-1){x sqrt(1-x)+sqrt(x)sqrt(1-x^(2))} and

Evaluate : cos^(-1)x+cos^(-1)[(x)/(2)+(sqrt(3-3x^(2)))/(2)]((1)/(2) le x le 1)

If cos^(-1)x+2sin^(-1)x+3cot^(-1)y+4tan^(-1)y=4sec^(-1)z+5cos ec^(-1)z, then prove that sqrt(z^(2)-1)=(sqrt(1+x^(2))-xy)/(x+y sqrt(1-x^(2)))

If y=cos^(-1)(2x)+2cos^(-1)sqrt(1-4x^2), 0

Prove that cos^(-1)(x)+ cos^(-1){(x)/(2)+sqrt(3-3x^(2))/(2)}=(pi)/(3) .

If y=cos^(-1)(2x)+2cos^(-1)sqrt(1-4x^2) ,x is [-1/2,0] , find (dy)/(dx)