(adsbygoogle = window.adsbygoogle || []).push({}); [Dot Product] Vector Projection

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

I am not sure what to do here -- I know that the projection ofuontoa"dotted" withw= 0 by definition, but I don't know how to show this.

added this second part after plugging in for the definition of the projection we derived in class, then simplified. . .

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# [Dot Product] Vector Proection

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