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数学
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求方程y'=e^x+y的通解
人气:278 ℃ 时间:2020-09-17 06:06:34
解答
y'-y=e^x
p(x)=-1,Q(x)=e^x
由通解公式为
y=e^(-∫p(x)dx)(∫Q(x)e^(∫p(x)dx)dx+C)
得
y=e^x(x+C)
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