Question

If A = {1, 2, 3, 4} and B = {2, 4, 6, 8}, then find A B  .​

Answer 1

Answer:

A B={2,4}

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Answer 2

GOOD MORNING FRIEND.

THE PRODUCT AB DOESN'T EXIST.

BECAUSE

ACCORDING TO LAWS OF MATRICES MULTIPLICATION..

• NO. OF COLUMNS OF FIRST MATRIX IS EQUALS TO THE NO. OF RAWS OF OTHER MATRIX.

HERE , NUMBER OF COLUMNS OF FIRST MATRIX IS NOT EQUAL TO THE NUMBER OF ROWS

OF OTHER MATRIX

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