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If F = [[1, 2, 3], [0, 1, 4], [5, 6, 0]], what is det(F)? (2021)

Practice Questions

1 question
Q1
If F = [[1, 2, 3], [0, 1, 4], [5, 6, 0]], what is det(F)? (2021)
  1. -14
  2. 14
  3. 0
  4. 10

Questions & Step-by-step Solutions

1 item
Q
Q: If F = [[1, 2, 3], [0, 1, 4], [5, 6, 0]], what is det(F)? (2021)
Solution: Det(F) = 1(1*0 - 4*6) - 2(0*0 - 4*5) + 3(0*6 - 1*5) = 1(0 - 24) - 2(0 - 20) + 3(0 - 5) = -24 + 40 - 15 = 1.
Steps: 0

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