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Mathematics, 16.06.2021 06:20 JaredO
Cho hệ các vector u={(1,2,7);(0,-1,1-3); (2,3,3+1); (1,0,2-3)}
a. Tìm số chiều và một cơ sở W của không gian con sinh bởi hệ vector II.
b. Tim tham số k để u =(23k+1) là một tổ hợp tuyến tính của W. và suy ra uw
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Cho hệ các vector u={(1,2,7);(0,-1,1-3); (2,3,3+1); (1,0,2-3)}
a. Tìm số chiều và một cơ sở W của k...
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