How do evaluate $[(5,7), (-6,1)]+[(3,5), (-1,8)]$ ?

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Answer 1 · 2016-12-27T21:30:06

When you add matrices, you add the element in second matrix to the corresponding element in the first matrix.

$[(5,7),(-6,1)] + [(3,5),(-1,8)] = [(5+3,7+5),(-6 + -1,1+8)]$

$[(5,7),(-6,1)] + [(3,5),(-1,8)] = [(8,12),(-7,9)]$

How do evaluate [(5,7), (-6,1)]+[(3,5), (-1,8)][(5,7), (-6,1)]+[(3,5), (-1,8)]?