If the order of two matrices A and B are 2×4 and 3×2 respectively then the order of AB is
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Answer:
No answer because the product AB does not exist!
The order of BA though is 3x4.
Step-by-step explanation:
The product CD of two matrices is defined only when the number of columns in C and equal to the number of rows in D. The result has as many rows as C and as many columns as D.
A has 4 columns. B has 3 rows. So AB is not defined.
B has 2 columns. A has 2 rows. So BA is defined. It has 3 rows like B and 4 columns like A.
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