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Math Help - Determine the vector

  1. #1
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    Determine the vector

    Question : If a=i-j+2k, \ b=2i+3j-k and c=-i+4j+3k, then determine the vector a.(b \times c)

    Solution
    a.(b \times c) = 40

    Is the answer which i have got is correct or no????
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  2. #2
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    Quote Originally Posted by zorro View Post
    Question : If a=i-j+2k, \ b=2i+3j-k and c=-i+4j+3k, then determine the vector a.(b \times c)

    Solution
    a.(b \times c) = 40

    Is the answer which i have got is correct or no????
    I got the same.
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  3. #3
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    Thanks Danny

    Quote Originally Posted by Danny View Post
    I got the same.

    cheers Danny
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