Question

Find the general solution to the differential equation modeling how a person learns:

Answer 1

Answer:

Step-by-step explanation:

$\frac{dy}{dx} =100-y\\integrating\\y=100y-y^{2} +c\\y(0)=100(0)-0^2+c\\25=c\\so ~y=100~y-y^2+25\\when y(0)=120\\c=120\\y=100~y-y^2+120$