検索キーワード「solve (x^2+y^2+x)dx+xydy=0」に一致する投稿を日付順に表示しています。 関連性の高い順 すべての投稿を表示
検索キーワード「solve (x^2+y^2+x)dx+xydy=0」に一致する投稿を日付順に表示しています。 関連性の高い順 すべての投稿を表示

画像 (1-x^2)y'' 2xy'=0 317525-X 2 1 y 2xy 2 0

The Solution Of 1 X 2 Dy Dx 2xy Xsqrt 1 X 2 0 Is A Y 1 X 2 1 Sqrt 1 X 2 C B Y 1 X 2 Sqrt 1 X 2 C C Y 1 X 2 3 2 Sqrt 1 X 2 C D None Of These

The Solution Of 1 X 2 Dy Dx 2xy Xsqrt 1 X 2 0 Is A Y 1 X 2 1 Sqrt 1 X 2 C B Y 1 X 2 Sqrt 1 X 2 C C Y 1 X 2 3 2 Sqrt 1 X 2 C D None Of These

Answer (1 of 7) This answer uses an approach involving an integrating factor rather than separation of variables y'2xy=0 Note that the integrating factor, \mu, takes on the form of e raised to the integral of the coefficient in front of y In this example it is e^{\int 2x dx} \mu=e^{\int2 Stack Exchange network consists of 178 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers Visit Stack Exchange

X 2 1 y 2xy 2 0

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