[Linear Algebra] Adding and Scaling Matrices

[@kevthedestroyer1044]

in 4th min what if C was[ 1 2 0 ]
[ 2 1 0 ]

[@_StarCorpse]

The example was to show why that isn't possible, but sure.
If c was as you suggested then yes it will be a size of 2×3 which is equal to B's size
And the result of the addition will be
[1 3 2 ]
[8 -1 -6]