Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter not) (sin?(y) - ysin(x))dx + (cos?(x) + xcos(y) - y)dy = 0
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Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter not) (sin?(y) - ysin(x))dx + (cos?(x) + xcos(y) - y)dy = 0