Problems: 1.y(y + 2x – 2)dx – 2(x + y)dy = 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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6:35 PM | 0.4KB/s O O
lll a 37
DE_LEC3.pptx
x² – y² – 1 + xy = cx
Sample Problems
Problems:
1.у(у + 2х — 2)dx — 2(х + у)dy — 0
2.2 (2y2 + 5xy – 2y + 4)dx + x(2x + 2y – l)dy = 0.
Sample Problems
Answers:
1. у(2х + у) — сех
2. х* (у? + 2ху — у + 2) %3D с.
Homogeneous Leading to Exact
Equations
pm Euler's theorem:
13 of 33
1 =
Transcribed Image Text:6:35 PM | 0.4KB/s O O lll a 37 DE_LEC3.pptx x² – y² – 1 + xy = cx Sample Problems Problems: 1.у(у + 2х — 2)dx — 2(х + у)dy — 0 2.2 (2y2 + 5xy – 2y + 4)dx + x(2x + 2y – l)dy = 0. Sample Problems Answers: 1. у(2х + у) — сех 2. х* (у? + 2ху — у + 2) %3D с. Homogeneous Leading to Exact Equations pm Euler's theorem: 13 of 33 1 =
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