morevauJennyrusl
morevauJennyrusl morevauJennyrusl
  • 12-08-2016
  • Mathematics
contestada

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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caylus
caylus caylus
  • 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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