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Math Help - Linear Algebra.... Help me please...

  1. #1
    Junior Member
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    Angry Linear Algebra.... Help me please...

    Not sure of my answer....Please help...I got the 21/sqrt (26) + sqrt (26) but not sure
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  2. #2
    MHF Contributor
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    Re: Linear Algebra.... Help me please...

    the projection is going to be a vector.

    The projection of $\vec{v}$ onto $\vec{u}$ is

    $(\vec{v}\cdot \vec{u}) \dfrac{ \vec{u}}{\|\vec{u}\|^2}$
    Last edited by romsek; May 9th 2014 at 10:04 PM.
    Thanks from yeatch
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