The number of real solutions of the equation `sin^(-1)((1+x^(2))/(2x))=(pi)/(2)sec(x-1)` is

The number of real solution of the equation x^(2)=1-|x-5| is

The number of solution of the equation cos^(-1)((1+x^(2))/(2x))-cos^(-1)x=(pi)/(2)+sin^(-1)x is given by

The number of real solutions of the equation (x^(2))/(1-|x-5|)=1 is

The number of solutions of the equation cos^(-1)((1+x^(2))/(2x))-cos^(-1)x=(pi)/(2)+sin^(-1)x is 0(b)1(c)2(d)3

The number of real solutions of the equation |x^(2)-1|-3|=2 is

The number of solution (s) of the equation sin^(-1)(1-x)-2sin^(-1)x=(pi)/(2) is/are

The number of real solutions of the equation x-1/(x^2-4)=2-1/(x^2-4) is

The number of real solutions of the equation sin(2^(x))=pi^(x)+pi^(-x) is

Find the number of solutions of the equation sin x=x^(2)+x+1