Question: In Problems 31 through 42, verify that the given differential equation is exact; then solve it. 2x y 3y x4 dx + + -15 dy

In Problems 31 through 42, verify that the given differential equation is exact; then solve it.

2x y 3y x4 dx + + -15 dy = 0

2x y 3y x4 dx + + -15 dy = 0

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