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febielgiva
Posts: 11
Posted 16:22 Jan 13, 2016 |
Is it possible to do dot matriX multiplication on 2×1 and 1x2 matriX ? What will be the resultant matrix ?? Will it be 2×2
vsluong4
Posts: 87
Posted 16:28 Jan 13, 2016 |

Maybe.

 

EDIT: Wait, nevermind.  Yes they can be multiplied, but the dimension of the resultant matrix depends on the order you multiply the original matrices.

Last edited by vsluong4 at 17:03 Jan 13, 2016.
skim144
Posts: 63
Posted 16:36 Jan 13, 2016 |
The result will be 2×2
cs320stu66
Posts: 19
Posted 16:43 Jan 13, 2016 |

Check the following link:

http://www.purplemath.com/modules/mtrxmult2.htm