試卷名稱:110年 - 110 國立中山大學碩士暨碩士專班招生考試_部分碩士班:工程數學甲#105940
年份:110年
科目:研究所、轉學考(插大)◆工程數學
1.Let x and y be nonzero vectors in Rn, n ≥ 2. Suppose x and y are not orthogonal, i.e. xTy ≠ 0. Let
A = xyT. Which of the following statements are true?
(A) O is an eigenvalue of A.
(B) xTy is an eigenvalue of A.
(C) x is an eigenvector of A.
(D) The number of linearly independent eigenvectors associated with eigenvalue O is n - 1.
(E) A is diagonalizable.