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12-08-2016
Mathematics

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if c is a 5 x 1 matrix and dis a 3 x 5 matrix, what are the dimensions of dc

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12-08-2016

Hello,

DC is a matrix 3 x 1.
3 since #line(D )=3,#col(D)=5=#line(C)
1 since #col(C)=1

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