* + 6x) dx + ( In x - 2) dy = o 3. (2x y2 + 24) dx + (2x²y+ 2x)dy = 0 2.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question

C. Verify that the differential equation is exact. Solve the equation to make it exact.

Please, if they do not solve the 3 points, do not answer

 

* + 6x) dx + ( In x-2)dy = c
2.
3. (2x y² + 24) dx + (2x²y + 2x) dy = 0
4. (x-y3+ y2sen x)dx = ( 3xy²+ 24 cos x)dy
Transcribed Image Text:* + 6x) dx + ( In x-2)dy = c 2. 3. (2x y² + 24) dx + (2x²y + 2x) dy = 0 4. (x-y3+ y2sen x)dx = ( 3xy²+ 24 cos x)dy
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