Given that $V=\text{span}(v_1 ,v_2 )$, I used the formula $P=A {(A^T A)}^{-1} A^T$, to find the matrix of orthogonal projection onto V. However I am unsure of how to proceed from here.
2026-04-18 18:18:16.1776536296
Compute the standard matrix of P to V.
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