Mathematics, 21.06.2021 18:10 brookerebman15

Câu 1 (2 điểm). Cho hệ các vector U = {(1,2,4 );(0,-1,-3); (2,3,5) ;(1,0,-2) } . 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 ]W

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Câu 1 (2 điểm). Cho hệ các vector U = {(1,2,4 );(0,-1,-3); (2,3,5) ;(1,0,-2) } . a. Tìm số chiều và...