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109年 - 109 國立中山大學_碩士班招生考試_資工系(乙組)：工程數學#105759
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題組內容
IV. Please read the following True/False questions and determine the correctness of cach description.
23. If V is a set that contains the 0-vector, and such that whenever u and y are in V, then u t v is in V, then Vis a vector space.
其他申論題
19.If T， then Null(T)= span
#450130
20. If A and B are any 2x2 matrices, then AB = BA.
#450131
21. The matrix is not invertible.
#450132
22. The matrix of the linear transformation T which reflects points about the x-axis and then about the y-axis is the same as the matrix of the linear transformation S which rotates points about the origin by 180 degrees counterclockwise.
#450133
24. If A and B are square matrices, then
#450135
25. If A and B are square matrices, then det(A + B) = det(A) +det(B).
#450136
26. For every t∈ (-20,55), the following series can be converged.
#450137
27. For every integer n≥ I, we have 10
#450138
28. For every integer n ≥ 1, we have
#450139
29. For every t∈ (-2,3), we have
#450140
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