Number of solutions of the equation, `[y+[y]]=2cosx` is: (where `y=1//3)[sinx+[sinx+[sinx]]]` and `[]=` greatest integer function) 0 (b) 1 (c) 2 (d) `oo`

Find the number of solutions of the equation sinx=x^2+x+1.

Find the number of solutions of the equations y=|sinx| and x^(2)+y^(2)=1.

The number of solutions of the equations y=1/3[sin theta+[sin theta +[sin theta]]] and [y+[y]]=2 cos theta [ where , [.] denote the greatest integer function ] is/are

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

The equation cosx + sinx = 2 has

Integrate the function: sinx/(1+cosx)^2

Integrate the function: sinx/(1+cosx)

Solve the equation sinx+cosx=1

Solution of the differential equation cosxdy=y(sinx-y)dx, 0ltxlt(pi)/(2) is

Integrate the function: cosx/(sqrt(1+sinx))