(sin y-2ye^(-x))dx+(cosy+2e^(-x)cosx)dy=0

asked by guest
on Jan 14, 2025 at 2:54 pm



You asked:

Investigate the equation: \(\left(\sin\left( y \right) - 2 y {e}^{-x}\right) \cdot d x + \left(\cos\left( y \right) + 2 {e}^{-x} \cos\left( x \right)\right) \cdot d y = 0\).

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