Difference between revisions of "Multiplication with a scalar"
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{{Exercise|Selftest:Matrix multiplication with a scalar}} | {{Exercise|Selftest:Matrix multiplication with a scalar}} | ||
− | A matrix is multiplied with a scalar by multiplying all the components with the scalar. The result is again a matrix:<br/><br/> | + | A matrix is multiplied with a scalar by multiplying all the components with the scalar. The result is again a matrix with the same dimensions:<br/><br/> |
:<math> | :<math> | ||
c \cdot \mathbf{A}=c\cdot\left[ | c \cdot \mathbf{A}=c\cdot\left[ |
Revision as of 14:24, 18 June 2014
← Back: Matrices | Overview: Matrices | Next: The transpose of a matrix → |
There are exercises as selftest for this article. |
A matrix is multiplied with a scalar by multiplying all the components with the scalar. The result is again a matrix with the same dimensions:
Example: Multiplying a matrix with a scalar
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