In Problems 1–20 determine whether the given differential equation is exact. If it is exact, solve it. 6. ( 2 y − 1 x + cos 3 x ) d y d x + y x 2 − 4 x 3 + 3 y sin 3 x = 0
In Problems 1–20 determine whether the given differential equation is exact. If it is exact, solve it. 6. ( 2 y − 1 x + cos 3 x ) d y d x + y x 2 − 4 x 3 + 3 y sin 3 x = 0
Solution Summary: The author explains that the given differential equation is not exact and the solution can be found by integrating M(x,y) with respect to dx.
Bundle: A First Course in Differential Equations with Modeling Applications, Loose-leaf Version, 11th + WebAssign Printed Access Card for Zill's A ... Applications, 11th Edition, Single-Term
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