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Math Help - Evaluating Vector Expressions

  1. #1
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    Wareham
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    Evaluating Vector Expressions

    Hi I have to evaluate the following vector expression and can't remember how to do it

    3 (4, -7, 0)

    Can you help?
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  2. #2
    Senior Member
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    Re: Evaluating Vector Expressions

    Amarillus does this mean to multiply the vector v(4,-7,0 ) by 3
    if so then you will get a new vector (12,-21,0) that you can express in full format like this : 12i-21j+0k .
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