[理工] [工數]-ODE一題
請問
4xdy-ydx=x^2
下列何者為其一解
A (x-4)y=cx
B (x-4)y^2=cx
C (x-4)y^3=cx
D (x-4)y^4=cx
請問有人會嗎?^^
懇請附上過程 感謝
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