- #1

Cocoleia

- 295

- 4

## Homework Statement

I am given (y^2 + y sin x cos y) dx + (xy + y cos x sin y) dy = 0, y(0) = π/2 .

I need to solve this

## Homework Equations

## The Attempt at a Solution

At this point they still aren't exact, so I gave up. I can't figure out what the problem is. Is it possible that I have to continue trying to make them exact?

I know that the answer is: xy-cosxcosy=0