sin-1(1-x)-2sin-1x=pi/2
≠ RHS
So, is not a solution of given equation.
x = 0 satisfy the given equation.
∴ x = 0 is the solution of the given solution.
sin-1(1-x)-2sin-1x=pi/2
≠ RHS
So, is not a solution of given equation.
x = 0 satisfy the given equation.
∴ x = 0 is the solution of the given solution.