#### Answer

$AB$ is defined and it has $3\times2$ dimensions.

#### Work Step by Step

We can get the $3\times2$ dimensions by looking at the number of rows that
matrix $A$ has and the number of columns that matrix $B$ has.

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Published by
McDougal Littell

ISBN 10:
0618595414

ISBN 13:
978-0-61859-541-9

$AB$ is defined and it has $3\times2$ dimensions.

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