Just having a total blank at the moment, I realise that maybe this question would best be suited for a math forum but i assume Mathematica is needed in order to solve these equations. So the question explains that as time passes the two equations "decay", just no idea by how much. So basically there are two ordinary, differential equations both decaying at different rates (I've attached them). I need to solve them for $t = 0$ to $120$ minutes.
Assume the initial conditions at $t = 0$ are
$\quad \quad A=B=0$
and that the parameters are
$\quad \quad K_1=0.5,\, K_2=2,\, n=10$
The ODEs are
I really have no idea mathematically nor Mathematica-wise on how to do this :(