The number of solutions of the equation `sqrt(2x+sqrt(2x+4))=4` is

The number of solutions of the equation x^("log"sqrt(x)^(2x)) =4 is

The number of solutions of the equation x^(log_(sqrt(x))2x)=4

The number of solutions of the equation sqrt(x^(2))-sqrt((x-1)^(2))+sqrt((x-2)^(2))=sqrt(5) is

The -number of solutions of the equation cos(pi sqrt(x-4)cos(pi sqrt(x))=1 is

Find number of solutions of the equation sqrt((x+8)+2sqrt(x+7))+sqrt((x+1)-sqrt(x+7))=4

The number of real solutions the equation sqrt(x+14-8sqrt(x-2))+sqrt(x+23-10sqrt(x-2))=3 are

The number of real solutions of the equations x+sqrt(x^(2)+sqrt(x^(3)+1))=1

The number of real solution of the equation sqrt(1 + cos 2x) = sqrt2 sin^(-1) (sin x), -pi le x le pi , is