After careful analysis, since the given vector \(egin{pmatrix} 0 \ 0 \ 5 \end{pmatrix}\) is not orthogonal to \(egin{pmatrix} 1 \ 2 \ 3 \end{pmatrix}\), no such \(\mathbf{v}\) exists.

Mon, 04 May 2026 21:19:23 +0000

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