Solve differential equation

[thanhle4110]

cos(y).y' = 2x
I don't know how to separate x and y. Please help guys.

 

[MarkFL]

I would write in differential form:

[MATH]\cos(y)\,dy=2x\,dx[/MATH]
Now integrate...

 

[Deleted member 4993]

cos(y).y' = 2x
I don't know how to separate x and y. Please help guys.

Can you differentiate:

y = sin^-1(x²)