no.of solutions of the equation `e^(sin""x)- e^( -sin""x)-4""=""0`

The solution of the equation e^(sin x)-e^(-sin x)-4=0

Find the number of solution of the equation e^(sin x)-e^(-sin x)-4=0

The equation e^(sin x) -e^(-sin x)-4=0 has

The equation e^(sin x)-e^(-sin x)-4=0 has

The equation e^(sin x)-e^(-sin x)-4=0 has

The number of solutions of the equation e^(sin x) - 2e^(-sin x) = 2 is

Number of solutions to the equation |2e^(sin x) - 3 - e^(2 sin x)|= | e^(sin x) - e^(2 sinx) - 1| i n [0, 2 pi] is

No.of solution of equation : sin x=x^(2)+x+1