Mathematics, 16.06.2021 20:40 skydom654
Cho hệ vector U={(1,2,8);(0,-1,-7);(2,3,9);(1,0,- 6) a) tìm số chiều và 1 cơ sở W tronh ko gian con sinh bởi U b) tìm tham số k để u=(2,3,k^2+1) là 1 tổ hợp tuyến tính của W và tính [u]w
Answers: 3
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Cho hệ vector U={(1,2,8);(0,-1,-7);(2,3,9);(1,0,- 6) a) tìm số chiều và 1 cơ sở W tronh ko gian con...
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