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Bob,nice! thanks so much for checking it for me.
That looks good to me. Bob
Please let me know if I did this correctly. I have Let A = [1 4] and B = [3 -2]. find the entry in the second row, first column of AB. 2 3 4 6I multiplied A and B to get AB and the number I got for the second row, first column of AB was 18. Did I do this correctly?
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