The differential equation x² y² dx + (y¯² + x³ y¯² + 5) dy = 0 is non exact and has integrating factor μ(y) = y² e³ y non exact and has integrating factor μ(y) = y¯` non exact and has integrating factor μ(x) -3 e-2y = x-2 e³x exact non exact and has integrating factor μ(x) non exact and has integrating factor μ(y) = x² 3x 2 = y e У

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