hoangphucng018 hoangphucng018
  • 23-06-2021
  • Mathematics
contestada

cho hệ các vector
U = − − + − {(1,2, ); (2,3, 1);(1,0,2 n n n (0, 1,1 ); ) 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 k = + (2,3, 1) 2 là một tổ hợp tuyến tính của W , và suy ra [ ] u W

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bethanyann12287 bethanyann12287
  • 23-06-2021
B

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