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Mathematics 16 Online
OpenStudy (anonymous):

medal

OpenStudy (anonymous):

@bibby

OpenStudy (anonymous):

OpenStudy (acxbox22):

first of all multiply the 2 throught the matrix

OpenStudy (bibby):

what is ? [2 -8] 2 [-4 2]

OpenStudy (acxbox22):

since they are same dimensions you can subtract them after

OpenStudy (anonymous):

2*(-8)? and -4*2?

OpenStudy (bibby):

and then again for the 2nd row

OpenStudy (anonymous):

okay hold on

OpenStudy (anonymous):

|dw:1414459003235:dw|

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