如题所述
或者( λE-A)P=0 λE -A=0,-3,34,-7,34,-4,02行-1行=0,-3,34,-4,04,-4,01行/-3,3行-2行,2行/40,1,-11,-1,00,0,0x2=x3x1=x2x1=x2=x3=kP1=kkk=k×111p1=(1,1,1)^T同理求p2,p3