Photos 2 DX DY

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2 dx dy. X2dy y2dx решение. Dy/DX=E^2x. Y*dy-y^2*DX-X*DX=0. Y+E^X*DX-dy=0.
X2dy y2dx решение. Dy/DX=E^2x. Y*dy-y^2*DX-X*DX=0. Y+E^X*DX-dy=0.

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