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[ Question Bank ] — Maths STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceMaths[ Question Bank ]3 Marks
Question
Find a unit vector along perpendicular to vectors $(\vec{a}+\vec{b})$ and $(\vec{a}-\vec{b})$ where $\vec{a}=2 \hat{i}+\hat{j}-2 \hat{k}$ and $\vec{b}=\hat{i}-2 \hat{j}+2 \hat{k}$.
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