underset33Q," i.F of "(dy)/(dx)=(x+y+1)/(x+1)

9.Find (dy)/(dx) if (i) y=x^((1)/(x))

The I.F of (dy)/(dx)-y tan x=cos x is

The I.F. of (dy)/(dx) - 3y Cot x = Sin x is

If I.F of (dy)/(dx) +P(x)y = Q (x) is cos^(2)x then P (x) =

If y_(1)(x) and y_(2)(x) are two solutions of (dy)/(dx)+f(x)y=r(x), then y_(1)(x)+y_(2)(x) is solution of : (A) (dy)/(dx)+f(x)y=0 (B) (dy)/(dx)+2f(x)y=r(x)(C)(dy)/(dx)+f(x)y=2r(x)(D)(dy)/(dx)+2f(x)y=2r(x)

The I.F of x((dy)/(dx))+(logx)y=x^(-1/2logx) is

Let y=f(x) satisfies (dy)/(dx)=(x+y)/(x) and f(e)=e then the value of f(1) is

Let y=f(x) satisfies (dy)/(dx)=(x+y)/(x) and f(e)=e then the value of f(1) is