# Thread: Separable First Order DE

1. ## Separable First Order DE

((e^x)+1)cos(y)dy+(e^x)(sin(y))+1)dx = 0

2. Originally Posted by Link88
((e^x)+1)cos(y)dy+(e^x)(sin(y))+1)dx = 0
You know it's seperable (your post title said so) so what do you think the first step will be ....?