Mathematics, 15.06.2021 16:20 boi3456
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,k^2+1) là một tổ hợp tuyến tính của W , và suy ra [u ]W
Answers: 1
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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 và một cơ sở W của...
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