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If H = [[1, 2, 1], [0, 1, 0], [2, 1, 1]], find det(H). (2021)

Practice Questions

1 question
Q1
If H = [[1, 2, 1], [0, 1, 0], [2, 1, 1]], find det(H). (2021)
  1. 0
  2. 1
  3. 2
  4. 3

Questions & Step-by-step Solutions

1 item
Q
Q: If H = [[1, 2, 1], [0, 1, 0], [2, 1, 1]], find det(H). (2021)
Solution: The determinant of H is calculated as 1(1*1 - 0*1) - 2(0*1 - 0*2) + 1(0*1 - 1*2) = 1 - 0 - 2 = -1.
Steps: 0

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