Find the general solution of (x + y + 1) dx + (x – 3y – 7) dy = 0 - x2 - 3y2 + 2xy + 2x А. 14y = C x² - 3y? - 2xy + 2x х? + Зу? + 2ху + 2х - С. 14y = C %3D х? - Зу? + 2ху — 2х - 14у D. В. 14y = C

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Solve the following Differential Equation using any of the following method: -Integrating Factors by Inspection. -Coefficient Linear in 2 Variables -Solution of DE using Substitution Select the letter of the correct answer. (Show complete solution)
Find the general solution of (x + y + 1) dx + (x
3y – 7) dy = 0
-
x2
3y? + 2xy + 2x
А.
14y = C
x2 + 3y2 + 2xy + 2x
C.
14y = C
x² - 3y?
х? - Зу? + 2ху - 2х- 14у
D.
= C
2хy + 2x -
В.
14y = C
Transcribed Image Text:Find the general solution of (x + y + 1) dx + (x 3y – 7) dy = 0 - x2 3y? + 2xy + 2x А. 14y = C x2 + 3y2 + 2xy + 2x C. 14y = C x² - 3y? х? - Зу? + 2ху - 2х- 14у D. = C 2хy + 2x - В. 14y = C
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