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If B = [[2, 3], [5, 7]], what is the value of det(B)? (2020)

Practice Questions

1 question
Q1
If B = [[2, 3], [5, 7]], what is the value of det(B)? (2020)
  1. -1
  2. 1
  3. 7
  4. 1

Questions & Step-by-step Solutions

1 item
Q
Q: If B = [[2, 3], [5, 7]], what is the value of det(B)? (2020)
Solution: The determinant of B is calculated as (2*7) - (3*5) = 14 - 15 = -1.
Steps: 0

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