Question

A bank account earns 5% annual interest compounded continuously.
A) assuming that money is continuously withdrawn from the account at a rate of 11000 per year, write a differential equation describing the balance (b) in dollars, in the account (where b is a function of t, measured in years)
B)assuming that money is conitnously deposited into the account at a rate of 11000 per year, write a differntial equation describing the balance B (in dollars) in account ( where B is a function of t, measured in years)