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3 years ago

12

Y^''-2y^'+y=e^x+2xe^(-x) thoa y(0)=1,y^' (0)=-1

1 answer:

mixer [17]3 years ago

5 0

Answer:

ummm i dont knoww

Step-by-step explanation:

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3 years ago

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kirill [66]

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Step-by-step explanation:

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