SOLUTION: please find: B times C please show step by step B= 5 2 1 1 -3 -1 1 2 4 C= -3 1 2

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Question 151063: please find: B times C
please show step by step
B=
5 2 1
1 -3 -1
1 2 4
C=
-3
1
2
Answer by Fombitz(13828) About Me  (Show Source):
You can put this solution on YOUR website!
When you multiply matrices, you multiply rows of one with columns of the other.

Let's use your numbers.