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in Differential Equations by (11.1k points)
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समीकरण \(\frac{dy}{dx}\) = ey+x + eyx2 का हल है

(a) ex + ey = \(\frac{x^3}{3}\) + C

(b) e-x + ey + \(\frac{x^3}{3}\) = C

(c) e-x + e-y = \(\frac{x^3}{3}\) = C

(d) ex + e-y + \(\frac{x^3}{3}\) = C

1 Answer

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Best answer

\(\frac{dy}{dx}\) = ey+x + ey x2

⇒ dy = ey(ex + x²)dx

⇒ e-y dy = ex dx + x² dx

समाकलन करने पर,

अत: उत्तर (b) सही है।

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