Mathematics, 22.06.2021 18:50 aerisander02

Cho hệ các vecter 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 2 u k = + (2,3, 1) là một tổ hợp tuyến tính của W , và suy ra [ ]

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Cho hệ các vecter 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...