An angel investor assesses two biotech trends represented by vectors $\mathbf{f} = \begin{pmatrix} 5 \\ k \\ 2 \end{pmatrix}$ and $\mathbf{g} = \begin{pmatrix} -1 \\ 3 \\ 6 \end{pmatrix}$, seeking $k$ such that $\mathbf{f}$ and $\mathbf{g}$ are orthogonal.

Sat, 02 May 2026 18:39:43 +0000

Content under review