A "growth company" is one whose net earnings tend to increase each year. Suppose that the net earnings of a company at time t are being generated at the rate of 50 plus 6 t million dollars per year. the definite integral that gives the present value of the company's earnings over the next 3 years, using a 10% interest rate is integral from 0 to 3 of (50 6t)e^-0.1t dt