proof to a differential equation involving hyperbolic identities cosh and sinh.

Hi, really struggling with this and a worked solution to follow would be very very much appreciated.. I can't seem to get my head around this

"Consider the differential equation dp/dt=p(2000-p)/2000 with the initial condition p(0)=500.

Solve this differential equation and prove that p(t)=2000/(3cosh(t)-3sinh(t)+1."

thanks.

Re: proof to a differential equation involving hyperbolic identities cosh and sinh.

Quote:

Originally Posted by

**aew1324657** Hi, really struggling with this and a worked solution to follow would be very very much appreciated.. I can't seem to get my head around this

"Consider the differential equation dp/dt=p(2000-p)/2000 with the initial condition p(0)=500.

Solve this differential equation and prove that p(t)=2000/(3cosh(t)-3sinh(t)+1."

thanks.

The integral on the left can be solved using Partial Fractions.

Re: proof to a differential equation involving hyperbolic identities cosh and sinh.

Quote:

Originally Posted by

**Prove It**
The integral on the left can be solved using Partial Fractions.

Thanks heaps :) i got it