# Solve 2. and 3. order Differential Equations using TI89

Using Differential Equations Made for the TI89 we enter the 3 problems as shown below. Screenshots show how the problems were entered and the solutions. Question 2) y”-2y+5y=0 y(0)=2 y'(0)=4 go to F2 2 and enter b=-2 and c=5 , x0=0, y(x0)=2 y,(x0)=4 Question 3) y”-3y+2y=6e^(-x) y(0)=1 y'(0)=2 . go to F2 3 and… (read more)