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Mathematics 15 Online
OpenStudy (anonymous):

| 1 0 -1 | |2 -1 3 | |4 -2 -3 | how do i find the determinant on this one?

OpenStudy (anonymous):

cramers rule!! Have you learned that?

OpenStudy (anonymous):

no... lol

OpenStudy (anonymous):

http://www.purplemath.com/modules/determs2.htm

OpenStudy (anonymous):

Very similar to 2 x 2 matrices.

OpenStudy (anonymous):

wat?

OpenStudy (anonymous):

Click the link and it'll teach you how to do it.

OpenStudy (anonymous):

i dnt have time for all of tht i kno how to do a normal one i need help hoe to do this one

OpenStudy (anonymous):

ha ha i mean howw

OpenStudy (anonymous):

|dw:1340995207216:dw|

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