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Buddhayourlord&savoir

  • 2 years ago

Find the product. Matrices help! {{5, 5, -2, 3}}{{-4, 9, 8, 7}}

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  1. itsmylife
    • 2 years ago
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    is that a row matrix

  2. itsmylife
    • 2 years ago
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    [-20,45,-16,21]

  3. Buddhayourlord&savoir
    • 2 years ago
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    |dw:1375486057771:dw|

  4. itsmylife
    • 2 years ago
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    hmm

  5. itsmylife
    • 2 years ago
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    \[\left[\begin{matrix}5 & 5 \\ -2 & 3\end{matrix}\right]\left[\begin{matrix}-4 & 9 \\ 8 & 7\end{matrix}\right]=\left[\begin{matrix}(5*-4)+(5*8) & ? \\ ? & ?\end{matrix}\right]\]nd now you can do it

  6. Buddhayourlord&savoir
    • 2 years ago
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    |dw:1375486324596:dw|

  7. itsmylife
    • 2 years ago
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    npe

  8. itsmylife
    • 2 years ago
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    |dw:1375486436408:dw| this is the correct answer

  9. Buddhayourlord&savoir
    • 2 years ago
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    Thanks so much man

  10. itsmylife
    • 2 years ago
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    np mate ;)

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