- How to solve ((cosxy)+(x/y))dx+1+((x/y)cos(x/y))dy=0 please help?

Discover Questions

Let u and v orthogonal the u x (v x z) is parallel to v ? Please what time is my appointment on Tuesday 30/05/17. Thanks? I am doing review for my algebra and need to know what kind of problem this is. It is 2x+4 / x+3 times x squared -9 /2 =-6? I need to solve for x (sin 2x - cos x) /(cos 2x + sin x -1) = sin (pi + x)? Prove if there is identity cos 2x / (1 + sin 2x) = (cot x - 1) / (cot x + 1)?