Solutions to practice exam 3 (Diff Eq.; Spring 2026)

Vimeo (ad-free) link to same video: https://vimeo.com/1187558377 The one where we walk through the solutions of practice Exam 3 from Spring 2026 Diff Eq. Presenter: Steve Butler (https://www.stevebutler.org/) Additional materials: https://www.calc4.org 0:00 Intro 0:36 1-Laplace transform (functions) 11:56 2-Laplace transform (rules) 21:21 3-Inverse Laplace transform (functions) 27:10 4-Inverse Laplace transform (rules) 44:52 5-Figure out piecewise function 50:56 6-Word problem (delta) 1:06:12 7-Find first few terms for series solution 1:25:54 8-Find recurrence relation for series solution