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試卷名稱：無年度 - 主題課程_線性映射：判斷線性#107849
科目：主題課程專用
Which of the following are correct?
(A) The system defined by F(x,y)=(x2, x) is linear.
(B) The system defined by F(x,y)=(dx/dt, x) is linear.
(C) A and B are m x n matrices. If Aw = Bw for all w in 
, then A = B.
(D) The columns of matrix A contains zero vector. If Ax=b have solution, it will have Infinite solutions.
(E) The zero vector of R" is within the span of any finite subset of 
.