mcconnellm92871 mcconnellm92871
  • 06-02-2024
  • Mathematics
contestada

Let A = [a c; b d] and B = [0 0; 0 0] such that AB = B and AD = 2021. Then the value of AD - BC is:
a) 2020
b) 2021
c) 2022
d) 2023

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