用matlab求解 求以下微分方程 1.求y'=x的通解.2.求y''=y'+1的通解.
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用matlab求解 求以下微分方程 1.求y'=x的通解.2.求y''=y'+1的通解.
3.求y''=y'+1满足初始条件y(0)=1,Dy(0)=0的特解.
3.求y''=y'+1满足初始条件y(0)=1,Dy(0)=0的特解.
![用matlab求解 求以下微分方程 1.求y'=x的通解.2.求y''=y'+1的通解.](/uploads/image/z/8521959-39-9.jpg?t=%E7%94%A8matlab%E6%B1%82%E8%A7%A3+%E6%B1%82%E4%BB%A5%E4%B8%8B%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B+1.%E6%B1%82y%27%3Dx%E7%9A%84%E9%80%9A%E8%A7%A3.2.%E6%B1%82y%27%27%3Dy%27%2B1%E7%9A%84%E9%80%9A%E8%A7%A3.)
y=dsolve('Dy=x','x')
y=dsolve('D2y=Dy+1','x')
y=dsolve('D2y=Dy+1','Dy(0)=0','y(0)=1','x')
y=dsolve('D2y=Dy+1','x')
y=dsolve('D2y=Dy+1','Dy(0)=0','y(0)=1','x')