If `4\ cos^(-1)x+sin^(-1)x=pi`, then the value of `x` is

If 4 sin^(-1)x + cos^(-1)x=pi , then: x=

If 4\ sin^(-1)x+cos^(-1)x=pi , then what is the value of x ?

If sin^(-1)x+sin^(-1)y=(2 pi)/(3) ,then the value of cos^(-1)x+cos^(-1)y is (A) (2 pi)/(3) (B) (pi)/(3) (C) (pi)/(2) (D) pi

If sin^(-1)x+sin^(-1)y=(pi)/(3) and cos^(-1)x+cos^(-1)y=(pi)/(6), find the values of x and y.

If 4sin^(-1)x+cos^(-1)x=pi , then x is equal to

Range of sin^(-1)x+cos^(-1)x+tan^(-1)x is [a pi, b pi] then the value of a+b =

Range of sin^(-1)x+cos^(-1)x+tan^(-1)x is [a pi,b pi] ,then the value of a+b=

Range of sin^(-1)x+cos^(-1)x+tan^(-1)x is [a pi,b pi], then the value of a