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Unformatted text preview: Fundamentals of Differential Equations by Nagle, Saff, and Snider 7th edition) Section 2.4 (p. 65)- Exact Differential Equations 3. a b a b The DE is exact but it is not separable and not linear. 5. a b DE is exact DE is linear with x as dep. variable! 9. DE is exact a b a b and and ( ( ( a b Ans: 11. a b a b is exact....
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