I tried searching similar DE-problems, but I couldn't find one. The problem is following differential equation:
So, it seems to be first-order nonlinear DE. But, I don't know how to solve it. I couldn't separe it, though I managed to separate simpler equations, but I think that's the right way to go.
Just got it to form,
which obviously doesn't help anything...
Any help is appreciated. Thank you!