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smarty Group Title

Multiply the following Matrices.

  • 2 years ago
  • 2 years ago

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  1. smarty Group Title
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    |dw:1340306136689:dw|

    • 2 years ago
  2. RomeoRaj Group Title
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    plz give a clear image of the marices...

    • 2 years ago
  3. smarty Group Title
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    First matrix 0 7 5 4 9 1

    • 2 years ago
  4. smarty Group Title
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    Second one: 5 1 0 4 3 5

    • 2 years ago
  5. smarty Group Title
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    @RomeoRaj

    • 2 years ago
  6. Outkast3r09 Group Title
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    smarty do you understand the concept of multiplying matrices?

    • 2 years ago
  7. Outkast3r09 Group Title
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    first you want to ake sure it'spossible by seeing that n=m if they do it's possible to multiply in this case you have 2 rows and 2 columns in the other one so it's possible

    • 2 years ago
  8. smarty Group Title
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    I know that the Dimensions have to be same, but i get stuck on which number should multiply which other number.

    • 2 years ago
  9. Outkast3r09 Group Title
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    |dw:1340317970471:dw|

    • 2 years ago
  10. Outkast3r09 Group Title
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    then you multiply the top by the second column

    • 2 years ago
  11. Outkast3r09 Group Title
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    then you do the same with the bottom

    • 2 years ago
  12. Outkast3r09 Group Title
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    make sense? you can check your answers on a graphing calculator also

    • 2 years ago
  13. smarty Group Title
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    So, top of first with first column of second, then bottom row with second column

    • 2 years ago
  14. Outkast3r09 Group Title
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    not quite ... the first row of first multiplied by the first column of the second will gety ou one value

    • 2 years ago
  15. Outkast3r09 Group Title
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    for instance i'll do the first one for you|dw:1340318247741:dw|

    • 2 years ago
  16. smarty Group Title
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    Oh, i get it now, so you do it twice...alright, makes sense, thanks~!

    • 2 years ago
  17. Outkast3r09 Group Title
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    yep

    • 2 years ago
  18. Outkast3r09 Group Title
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    the next one would be the top row with the second column of the second

    • 2 years ago
  19. Outkast3r09 Group Title
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    if you have a graphing calculator there is a matrix button. 2nd-matrix.. and you can edit your matrix in and then multiply them together. you can probably find info on the net about how to do this as i don't have my graphing calculator with me and it's hard to explain

    • 2 years ago
  20. Outkast3r09 Group Title
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    http://mathbits.com/mathbits/tisection/precalculus/matrices.htm

    • 2 years ago
  21. Outkast3r09 Group Title
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    there is some information @smarty

    • 2 years ago
  22. Outkast3r09 Group Title
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    however if you're in an actual classroom i do believe you should know how to do it by hand as your teacher is probably trying to make sure you understand the concept of doing by hand. when you get into higher classes when you're doing huge matrices, they just tell you to use calculators

    • 2 years ago
  23. smarty Group Title
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    Yea i got it now, thanks for the explanation!

    • 2 years ago
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