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amistre64
 5 years ago
spose we gots a matrix with a nonpivot column of all zeros; does the free variable represented by that comlun still have a "1" in it?
amistre64
 5 years ago
spose we gots a matrix with a nonpivot column of all zeros; does the free variable represented by that comlun still have a "1" in it?

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1ugh ... \begin{pmatrix}1&*&*&0&*&*&*\\0&1&*&0&*&*&*\\0&0&1&0&*&*&*\\0&0&0&0&*&*&*\\0&0&0&0&1&*&*\\0&0&0&0&0&*&*\end{pmatrix}

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1column 4 would be a free variable so:\[c_4\begin{pmatrix}0\\0\\0\\0\\0\\0\\\end{pmatrix}\]or? \[c_4\begin{pmatrix}0\\0\\0\\1\\0\\0\\\end{pmatrix}\]?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1should be 7 entries, but i spose i shoulda tried a smaller mxn

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0LOL I need a tutor for linear algebra so I definitely cant help you on this one :D

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1im thinking since its a free variable that it should at least have a 1 in its own spot; but since it really doesnt participate in the playing feild I have to wonder

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1i might be away from the keyboard (afk for the younger denizens of OS) so if i dont respond dont worry. im ok :) but then again it could just be that I died and went to kansas :/ either way, dont worry ;)
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