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Mathematics, 14.06.2021 14:00 Browardlovesangel

Câu 1 (2 điểm). Cho hệ các vector U = {(1,2,2); (0,-1,-1);(2,3,3);(1,0,0).

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,k^2 +1) là một tổ hợp tuyến tính cảu W, và suy ra [u]w

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Câu 1 (2 điểm). Cho hệ các vector U = {(1,2,2); (0,-1,-1);(2,3,3);(1,0,0).

a) tìm số chi...
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