Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter NOT.) 1 dx x3y² = 1 + 9x2) dy (H) tan (3x)
Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter NOT.) 1 dx x3y² = 1 + 9x2) dy (H) tan (3x)
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 given differential equation is exact. If it is exact, solve it. (If it is not exact, enter NOT.)
1
dx
x3y² =
dy
1 + 9x2
(H)
tan
(3x)
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