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Consider the projection matrix P that satisfies \(\mathbf{P} \mathbf{v} = \text{Projection of $\mathbf{v}$ onto } \begin{pmatrix} 4 \\ 1 \end{pmatrix}. \)

 

Use the picture below to find 3 vectors with integer components and magnitude no greater than 8 that satisfy 

 

Find \(\mathbf{P}^{-1} \begin{pmatrix} 4 \\1 \end{pmatrix} \)\(\mathbf{P} \mathbf{v} = \begin{pmatrix} 4 \\1 \end{pmatrix}. \)

 Aug 6, 2019
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We are not interested in doing your homework for you.

 Nov 27, 2019

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