Maths

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Let A,B and C be matrices such that
A=(1 2
3 1
2 3)
,
B=(1 2 2
4 2 3) and C=AB.

What is the sum of all the elements (entries) of matrix C?

  • Maths -

    C =
    (9 6 8)
    (7 8 9)
    (14 10 13)

    so add 'em up

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