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  • 24-10-2018
  • Mathematics
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PLEASE HELP


Are Matrices A and B inverses?

PLEASE HELP Are Matrices A and B inverses class=

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kvthyavila kvthyavila
  • 24-10-2018
Yes, they are.
Inverse of matrices:
plug matrix into calculator
second matrix
edit
second quit
second matrix
press A
press x^ -1
enter
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