Two matrices A and B have in total 6 different elements (none repeated). How many different matrices A and B are possible such that product AB is defined.
A
4(6!)2
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B
3(6!)
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C
12(6!)
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D
8(6!)
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Solution
The correct option is D8(6!)
Let a×b be the order of first matrix then order of second matrix should be b×c.