(2013)已知矩陣相似,則λ等于:()
A.6 B.5 C.4 D.14
A.AX=0僅有零解 B.AX=0必有非零解 C.AX=0一定無解 D.AX=b必有無窮多解
A.c1y1+c2y2 B.c1Y1(x)+c2Y2(x) C.c1y1+c2y2+Y1(x) D.c1y1+c2y2+Y1(x)+Y2(x)