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Stella [2.4K]
3 years ago
14

How can you determine whether a matrix product AB is defined?

Mathematics
1 answer:
kolbaska11 [484]3 years ago
6 0
A must have the same numbers of columns as b has rows; looking at the matrices, the row of a must be the same length as the columns of b...... so multiplication is defined
  hope this helps!!!!! 
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