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WZ
Numerade Educator

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Problem 47 Easy Difficulty

If $ a = \langle 3, 0, -1 \rangle $ find a vector $ b $ such that $ comp_a b = 2 $.

Answer

$\langle 0,0,-2 \sqrt{10}\rangle$ or any vector of the form $\langle s, t, 3 s-2 \sqrt{10}\rangle, s, t \in \mathbb{R}$

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Video Transcript

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