Determine whether the differential equation (7x² - 2xy + 8) dx + (2y² = x² + 7) dy = 0 is exact. If it is exact, find the solution. The differential equation is exact because My ▼ The general solution is N₂ Choose one N N₂ N₂ = C₂
Determine whether the differential equation (7x² - 2xy + 8) dx + (2y² = x² + 7) dy = 0 is exact. If it is exact, find the solution. The differential equation is exact because My ▼ The general solution is N₂ Choose one N N₂ N₂ = C₂
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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Transcribed Image Text:Determine whether the differential equation
(7x² - 2xy + 8) dx + (2y² − x² + 7) dy = 0
is exact. If it is exact, find the solution.
The differential equation is
exact because
My
The general solution is
|= C₂
N₂
Choose one
N
Nx
Ny
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