(1+x+y+xy)dx-(xy+2x+y+2)dy=0

asked by guest
on Nov 20, 2024 at 8:32 am



You asked:

Investigate the equation: \(\left(1 + x + y + x y\right) \cdot d x - \left(x y + 2 x + y + 2\right) \cdot d y = 0\).

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