B) Observations on the growth of animal tumors indicate that they obey the differential equation: = -ky In(4) where k and A are positive constants. This equation is sometimes called the Gomtertz...

Extracted text: B) Observations on the growth of animal tumors indicate that they obey the differential equation: = -ky In(4) where k and A are positive constants. This equation is sometimes called the Gomtertz growht law. Solve this equation subject to initial condition y(0) = yo where you take as A = 5, yo = 1.