Question
${e^{2x - 3y}}dx + {e^{2y - 3x}}dy = 0$ का हल है
समीकरण को ${e^{3x + 3y}}$ से गुणा करने पर,
==> ${e^{5x}}dx + {e^{5y}}dy = 0$
समाकलन करने पर, ${e^{5x}} + {e^{5y}} = 5c' = c$.
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