MCQ
अवकल समीकरण $e ^x d y+\left(y e ^x+2 x\right) d x=0$ का व्यापक हल है
  • A
    $x e ^y+x^2= c ^1$
  • B
    $x e ^y+y^2= c$
  • C
    $y e ^x+x^2= c$
  • D
    $y e ^x+y^2= c$

Answer

स्वप्रयत्न

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