" (a) "(1-cos x)/(1+cos x)

Evaluate the following : int (1-cos x)/(1+ cos x) dx.

If f(x) = (1 - cos x)/(1+ cos x) " then " f (pi/2) = ............ .

If f(x) = (1 - cos x)/(1+ cos x) " then " f (pi/2) = ............ .

Differentiate w.r.t x (1-cos x)//(1+ cos x)

If pi lt x lt 2 pi , then (d)/(dx) [ tan ^(-1) ((1 - cos x)/( 1 + cos x))^(1//2) ] is . . . .

If y=log sqrt((1-cos x)/(1+ cos x)) , then (dy)/(dx) is

If y=log sqrt((1-cos x)/(1+ cos x)) , then (dy)/(dx) is

Solve the differential equation : (dy/dx) = (1 - cos x)/(1 + cos x)

Find the general solution of the following differential equations (dy)/(dx) = (1 - cos x)/(1 + cos x)

For each of the differential equations in Exercises 1 to 10, find the general solution: 1. (dy)/(dx) = (1 - cos x)/(1 + cos x)