I need to calculate the null clines of these two equations.
I know that in order to find the null cline you set the equations to 0.
I tried to calculate the du/dt equation and got up to
\[ a+u-au-u^2 -v=0 \]
Not entirely sure where I'm supposed to go from there.
For the dv/dt equation I factorised out v to get:
\[ v(bu-c)=0 \]
giving me v=0 and bu-c = 0.
I'm not entirely sure if I'm going about this the correct way so any help would be appreciated, cheers