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OpenStudy (anonymous):
find a+b if a= 2 3 1 and b = -5 2 -1 -1 0 -4 8 4 -3
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jimthompson5910 (jim_thompson5910):
add up the matrices by adding up the corresponding elements eg: 2+(-5) = -3 will be the result of the element in the first row, first column of the answer matrix
OpenStudy (anonymous):
so -3 5 0 ?? 7 4 -7
OpenStudy (lynfran):
yea
OpenStudy (anonymous):
thank you
OpenStudy (lynfran):
welcome
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