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sophiasmommy94

Given and , find B if A + B = C. Picture below:

  • 11 months ago
  • 11 months ago

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  1. Micheellexox
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    Is there a picture? Lol

    • 11 months ago
  2. aditya96
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    there is no picture here

    • 11 months ago
  3. sophiasmommy94
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    • 11 months ago
  4. sophiasmommy94
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    • 11 months ago
  5. RadEn
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    B = C - A

    • 11 months ago
  6. sophiasmommy94
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    \[B= \left[\begin{matrix}2 & 3 & -1 \\ -4 & 8 & -5\end{matrix}\right]\] this is what it got

    • 11 months ago
  7. aditya96
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    no u have written the whole matrix with opposite signs

    • 11 months ago
  8. aditya96
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    just muiltiply the matrix with negetive sign u will get ur answer

    • 11 months ago
  9. RadEn
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    |dw:1369497395194:dw|

    • 11 months ago
  10. aditya96
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    RadEn u just made a mistake in second coloumn in second row the it will be -8

    • 11 months ago
  11. RadEn
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    ah, you are right @aditya96 thanks for ur correction :)

    • 11 months ago
  12. sophiasmommy94
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    so it's: \[\left[\begin{matrix}-2 &-3 &1 \\ 4 & -8 &5\end{matrix}\right]\]

    • 11 months ago
  13. RadEn
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    yes

    • 11 months ago
  14. aditya96
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    thanks

    • 11 months ago
  15. sophiasmommy94
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    Okay thank you everybody, it really stinks that you can't give 2 medals -_-

    • 11 months ago
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