Question

solve that, sin⁻¹(x) + cos⁻¹(2x) = π÷6 , x=?​

Answer 1

Answer:

sin⁻¹(x) + cos⁻¹(2x) = π÷6

(x) =sin{ π/6 - cos^-1(2x)} ,

x= sin(π/6) 2x- cos(π/6) . sin(cos^-(2x)

x=x- (√3/2).√(1-x^2)

√(1-x^2)=0

x^2 = 1,

x= +1, -1