Question: A biochemistry technician studies protein folding angles, modeling bonds as vectors $\mathbf{m} = \begin{pmatrix} x \\ 2 \end{pmatrix}$ and $\mathbf{n} = \begin{pmatrix} 1 \\ -1 \end{pmatrix}$. Find $x$ such that $\mathbf{m}$ and $\mathbf{n}$ are orthogonal.

Sun, 03 May 2026 12:30:22 +0000

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