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OpenStudy (anonymous):
use matrices A and B. Compute B-A, if you can. A= -5 4 B= -2 7 -3 -8 2 1 -6 0
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OpenStudy (anonymous):
this is the history section
OpenStudy (anonymous):
You want to go to the math section for the question.
OpenStudy (therealmeeeee):
Close this question and post it in the Math section to get better help
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