applied math 40s february 6, 2008
DESCRIPTION
Multiplication by a scalar and BEDMAS.TRANSCRIPT
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What does this picture have to do with matrices?
Matrix
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A little warm up ...
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Matrices and multiplication... this is called "scalar multiplication" or "multiplication by a scalar".
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Now you try ...
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Now put it all together ...
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Now put it all together ...
![Page 8: Applied Math 40S February 6, 2008](https://reader034.vdocuments.mx/reader034/viewer/2022052601/5592887c1a28ab48468b4790/html5/thumbnails/8.jpg)
Now put it all together ...
![Page 9: Applied Math 40S February 6, 2008](https://reader034.vdocuments.mx/reader034/viewer/2022052601/5592887c1a28ab48468b4790/html5/thumbnails/9.jpg)
HOMEWORKSolve for x:
Solve:
Solve for x:
Solve for x:
Solve:
Solve: