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Mathematics 21 Online
OpenStudy (loser66):

Determinant check out, in comment. Please, point out my mistake

OpenStudy (anonymous):

Very wrong

OpenStudy (magbak):

Lies.I do not see anything at all.

OpenStudy (anonymous):

It was a joke....

OpenStudy (loser66):

hey, it takes time to type, but you guys embarrass me. I cannot type

OpenStudy (loser66):

ok, I am sorry, let me scan it. I am really nervous, cannot type out

hero (hero):

Solve it using the reduction method

OpenStudy (anonymous):

co matrix or whatever it's called

OpenStudy (anonymous):

|dw:1375230010669:dw|

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