This full solution covers the following key subjects: Energy, integral, lemma, motions, obey. This expansive textbook survival guide covers 67 chapters, and 2118 solutions. Since the solution to 8E from 4.8 chapter was answered, more than 225 students have viewed the full step-by-step answer. Fundamentals of Differential Equations was written by Sieva Kozinsky and is associated to the ISBN: 9780321747730. The full step-by-step solution to problem: 8E from chapter: 4.8 was answered by Sieva Kozinsky, our top Math solution expert on 07/11/17, 04:37AM. The answer to “Use the energy integral lemma to show that pendulummotions obey” is broken down into a number of easy to follow steps, and 10 words. This textbook survival guide was created for the textbook: Fundamentals of Differential Equations , edition: 8th.