How do you multiply #((2, 3, -1), (-1, 0, 5))# with #((1, 0, 2), (1, 2, 1), (3, 5, 3))#?
1 Answer
Mar 18, 2016
The first matrix lets call it
Their product will be 2 rows by 3 columns matrix
You multiply the first row of A with each column in B and then the second row of A with each column in B. Hence you get