" (ic) "(cos x)(dy)/(dx)+cos2x=cos3x

dy/dx = cos^2x

Find the general solution of each of the following differential equations: (cosx)(dy)/(dx)+cos2x = cos 3x

Solve: (dy)/(dx)-2y=cos3x

Solve :(dy)/(dx)-2y=cos3x

If : y=sinx[(1)/(cosx*cos2x)+(1)/(cos2x*cos3x)+(1)/(cos3x*cos4x)]," then: "(dy)/(dx)" at "x=(pi)/(4) is

cos ^ (3) x (dy) / (dx) + y cos x = sin x

Solve the differential equation sin x(dy)/(dx)+y cos x=2sin^(2)x cos x

int(cos7x-cos8x)/(cos2x-cos3x)dx

int(cos7x-cos8x)/(cos2x-cos3x)dx

int cos x cos 2x cos 3x dx=