Lagrange Multiplier using the TI89

When asked to apply the Lagrange Multiplier method it is time to pull out your trusty TI89 , open Calculus Made Easy (download www.TI89.com) , go to Multivariable Calculus under F6 3 , there select Lagrange Multiplier under F3 E . Enter Lagrange Multiplier problems as follow Just leave the box for the 2. constraint… (read more)