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Mathematics 23 Online
OpenStudy (anonymous):

See Picture

OpenStudy (anonymous):

OpenStudy (anonymous):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

What do you get when you add the two matrices in the parenthesis?

OpenStudy (anonymous):

1,2 3,3

OpenStudy (anonymous):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

now multiply that matrix with the first matrix on the very left

OpenStudy (anonymous):

2,-4 9,-15

OpenStudy (anonymous):

is this right

OpenStudy (anonymous):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

that is incorrect

OpenStudy (anonymous):

why

jimthompson5910 (jim_thompson5910):

|dw:1410311865915:dw|

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