What is the reflection of v = [2 1 –3$]^T$ in the line with equation [x y z$]^T$ = t[2 0 -2$]^T$?
I've tried the $Q_L$ vector formula, and I got:
[3 -1 -2$]^T$
Is this correct? Is it $Q_L$ or something else?
2026-03-04 11:38:56.1772624336
Is this a question on $Q_L$ vector reflection?
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