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AmTran_Bus

  • 3 years ago

Find the Value for U, V, and W

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  1. AmTran_Bus
    • 3 years ago
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    U=2i+3j+2k V=-2i+4j-k W=3i+3k

  2. itsmylife
    • 3 years ago
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    6 variables three equations , its not possible

  3. RoseDryer
    • 3 years ago
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    @itsmylife incorrect

  4. itsmylife
    • 3 years ago
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    @RoseDryer then solve it i would love to see

  5. RoseDryer
    • 3 years ago
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    Gladly.

  6. itsmylife
    • 3 years ago
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    hope you will solve it , see ya

  7. AmTran_Bus
    • 3 years ago
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    I am confused as well. This is for physics Here is the full question Given the following system of vectors U=2i+3j+2k V=-2i+4j-k W=3i+3k Find determinant by hand (done) FInd value of u x v explain the orientation of this vector in terms of U and V.

  8. AmTran_Bus
    • 3 years ago
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    @itsmylife here is the rest

  9. itsmylife
    • 3 years ago
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    well U V and W are expressed in the form of vectors i am not getting what you meant by finding value of U V and W

  10. AmTran_Bus
    • 3 years ago
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    Its just what the paper says. Here, let me attatch it.

  11. AmTran_Bus
    • 3 years ago
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    its #8

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  12. AmTran_Bus
    • 3 years ago
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    gurrrrrr backwards

  13. itsmylife
    • 3 years ago
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    you misread the question it says find U*V , so find the cross product of vector U and V not U V and W lol

  14. AmTran_Bus
    • 3 years ago
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    ohhh. My bad. Um, can you guide me?

  15. Spacelimbus
    • 3 years ago
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    I was so lost by this myself (-: !

  16. AmTran_Bus
    • 3 years ago
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    @Spacelimbus I see what you were saying now....

  17. itsmylife
    • 3 years ago
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    |dw:1360256662345:dw| find the determinant

  18. AmTran_Bus
    • 3 years ago
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    Give me a sec.

  19. itsmylife
    • 3 years ago
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    in the top row its i , j , k

  20. Spacelimbus
    • 3 years ago
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    but for your defense @AmTran_Bus , I think the teacher should have written it out better to empathize with the vector product, like: \[\Large \vec{a} \times \vec{b}=\vec{n} \]

  21. AmTran_Bus
    • 3 years ago
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    is the bottom -2, 4, and -1? Ok, um...the letters on top...we have never done this before...the cross product.

  22. itsmylife
    • 3 years ago
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    its i(-3-8) -j (-2-(-4)) +k(8-(-6)) =-11i +2j +14k is your U*V

  23. AmTran_Bus
    • 3 years ago
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    @RoseDryer do you get this?

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