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Mathematics, 15.06.2021 14:00 marquion

Cho hệ các vector U  (1, 2, n);(0, 1,1  n);(2, 3, n  1);(1, 0, 2  n) .
a. Tìm số chiều và một cơ sở W của không gian con sinh bởi hệ vector U .
b. Tìm tham số k để u  (2, 3, k2  1) là một tổ hợp tuyến tính của W , và suy ra [u] .

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Cho hệ các vector U  (1, 2, n);(0, 1,1  n);(2, 3, n  1);(1, 0, 2  n) .
a. Tìm số chiều...
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