Atria
New member
- Joined
- Oct 20, 2021
- Messages
- 26
I don't know how to multiply vectors if the columns and rows are not the same, any video or anything else would help. Thanks.
[math]\left(\begin{array}{rrr} 1 & 0 & -2 \\ 0 & 1 & 1 \end{array}\right)\cdot\left(\begin{array}{rrr} -3 & 1 & 2 \\ 0 & 4 & 2 \\ -4 & -1 & 1 \end{array}\right)[/math]
[math]\left(\begin{array}{rrr} 1 & 0 & -2 \\ 0 & 1 & 1 \end{array}\right)\cdot\left(\begin{array}{rrr} -3 & 1 & 2 \\ 0 & 4 & 2 \\ -4 & -1 & 1 \end{array}\right)[/math]
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