Posts filed under laplace transform

Laplace Transform Information using TI89’s Differential Equations Made Easy

To find the Laplace Transform of a piecewise defined function , select Laplace Transform in the Main Menu, next select option3 “Piecewise defined function” in the dropdown menu as shown below: Next, enter the two pieces/functions as shown below. c is the breakpoint. 2) To SOLVE a Differential Equation using LaPlace Tranforms such as y”+2y’+y=0… (read more)

Solve Differential Equation using LaPlace Transform with the TI89

Lets solve y”-4y’+5y=2e^t y(0)=3 , y'(0)=1 Go to F5 1 and enter the D.Eqn as shown in the image, just press enter and see how the solution is derived , nicely laid out, step by step using Differential Equations Made Easy.