- #1
accountkiller
- 121
- 0
Homework Statement
Solve the system of differential equations:
x' = 10x - x^2 - yx , y' = 30y - 2xy - y^2
Homework Equations
The Attempt at a Solution
I tried solving the first equation for y and plugging it into the second, and vice-versa, but my answers get so complicated, like I got (-x'')/(x') + (10x'/2x) + (x'^2/x^2) - x' - x^2 + 30x - 109 = 0. How on Earth would I find the characteristic equation/roots of something like that?
Is there some easier way to solve this system that I didn't catch?