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Mathematics 13 Online
OpenStudy (anonymous):

find the determinant

OpenStudy (anonymous):

OpenStudy (anonymous):

@mathslover ?

OpenStudy (anonymous):

@aajugdar ?

OpenStudy (dan815):

youtube "determinant of 3 by 3 matrix"

OpenStudy (dan815):

oh nvm its just crosss products isnt it

OpenStudy (dan815):

you do it like this

OpenStudy (dan815):

|dw:1402298945094:dw|

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