Another one on matrix expressions?

Write and evaluate a matrix expression for the average of the two matrices

A [ 216 355 262 ]

[ 453 648 503 ]

B [ 145 338 302 ]

[ 333 624 646 ]

1 Answer

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  • cidyah
    Lv 7
    10 years ago
    Favourite answer

    To find the average, just average the corresponding elements of the matrices.

    (216+145)/2 = 180.5

    (355+338)/2 = 371.5

    etc.

    The result is a 3 x 2 matrix

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