问答题
x2+2*x*e-x+e-2*x=0,初值x0=0;
问答题x2+2*x*e-x+e-2*x=0,初值x0=0;
x3-3*x-ex+2=0,初值x0=1;
问答题x3-3*x-ex+2=0,初值x0=1;
x3-3*x-1=0,初值x0=2;
问答题x3-3*x-1=0,初值x0=2;