" ) "y=" cont and "y=1-(2x)/(pi)

The area of the closed figure bounded by the curves y=cosx,y =1+(2)/(pi)x and x=pi//2, is

The area of the closed figure bounded by the curves y=cosx,y =1+(2)/(pi)x and x=pi//2, is

The number of points of intersection of 2y=1 and y=cos x in -(pi)/(2)<=x<(pi)/(2) is

If tan^-1 x=y then : (a) -1lt y lt 1 (b) frac(-pi)(2)le y le frac(pi)(2) (c) frac(-pi)(2)lt y lt frac(pi)(2) (d) y in {frac(-pi)(2),frac(pi)(2)}

If the solution of (x)/(x^(2)+y^(2))dy=((y)/(x^(2)+y^(2))-1)dx satisfies y(0)=1 then the value of (16)/(pi)y((pi)/(4)) is-

if y=y(x) and (2+sinx)/(y+1)((dy)/(dx))=-cosx ,y(0)=1, then y(pi/2)=

If y=y(x) and (2+sinx)/(y+1)((dy)/(dx))=-cosx ,y(0)=1, then y(pi/2)=

if y=y(x) and (2+sinx)/(y+1)((dy)/(dx))=-cosx ,y(0)=1, then y(pi/2)=