Show that the two vectors \(\vec{a} = 2\vec{i} + 3\vec{j} - 8\vec{k}\) and \(\vec{b} = 2\vec{i} + 4\vec{j} + 2\vec{k}\) are perpendicular to each…
BCA Mathematics - 1 · 2026 · Solved Question with Answer
Show that the two vectors \(\vec{a} = 2\vec{i} + 3\vec{j} - 8\vec{k}\) and \(\vec{b} = 2\vec{i} + 4\vec{j} + 2\vec{k}\) are perpendicular to each other.