• 2022-05-28
    用改进的Euler法求初值问题:y'=exp(x)/(1+y),y(0)=1,取h=0.1,得到的y(0.2)的近似值=?
    A: 1.0643
    B: 1.10789
    C: 1.11024
    D: 1.13654