Question
A model used for the yield Y of an agricultural crop as a function of the nitrogen level N in the soil (measured in appropriate units) is y = kN/(+N2), where k is a positive constant. What nitrogen level gives the best yield?
N =
A model used for the yield Y of an agricultural crop as a function of the nitrogen level N in the soil (measured in appropriate units) is y = kN/(+N2), where k is a positive constant. What nitrogen level gives the best yield?
N =