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OpenStudy (anonymous):
Find the determinant of the following: |3 -3| |-1 2|
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OpenStudy (anonymous):
is this one matrices? or two
OpenStudy (anonymous):
Just matrix. one
OpenStudy (anonymous):
ok. then the determinent is 1/(ad-bc), where a is top left, b is top right, c is bottom left and d is bottom right. that help?
OpenStudy (anonymous):
Not really. Whats the answer?
OpenStudy (anonymous):
I got 1/3. is that what you got?
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OpenStudy (anonymous):
No this is what I got, |dw:1320713982160:dw| And I just looked at my notes and its not matrix I don't think.
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