Show that (12r + 5y – 9)dz + (5x + 2y – 4)dy = 0 is an exact differential equation, and hence find a solution in the form f(z, y) = c.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Please help with the differential equation

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Show that
(12r + 5y – 9)dx + (5x+ 2y – 4)dy = 0
is an exact differential equation, and hence find a solution in the form f(x,y) = c.
TO .ll
07:53 AM
2021-10-27
Page: 1 of 1
Words: 0
E EA E E E
100% -
+)
Transcribed Image Text:Document1 - Microsoft Word (Product Activation Failed) File Home Insert Page Layout References Mailings Review View a ? W A A Find - % Cut - A A 章 T Aal Calibri (Body) - 11 Aa AaBbCcDc AaBbCcDc AaBbC AaBbCc AaB AaBbCcL E Copy ae Replace B I U U - abe x, x² ab A I Normal I No Spaci. Heading 1 Paste A Change . Heading 2 Title Subtitle Format Painter Styles - Select - Clipboard Font Paragraph Styles Editing • 2. 1:. I' 2: 1 : 3:1 • 4.I 5.1' 6.1'7 I'8: 1 9 ' 10.L· 11: 1 ' 12.'13 · L 14: 1· 15.1A L'17:1 18 Show that (12r + 5y – 9)dx + (5x+ 2y – 4)dy = 0 is an exact differential equation, and hence find a solution in the form f(x,y) = c. TO .ll 07:53 AM 2021-10-27 Page: 1 of 1 Words: 0 E EA E E E 100% - +)
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