Find the rate at which the balance is changing when t = 1 year, t = 10 years, and t = 50 years.?

Question

The balance A (in dollars) in a savings account is given by A = 8000e^0.09t,

 where t is measured in years.

Find the rate at which the balance is changing when t = 1 year, t = 10 years,and t = 50 years. (Round your answers to two decimal places.)

Answer 1

dB/dt = .72e^.09t

^{You make the substitutions to get the numerical values.}