1.
Given A=3i^+j^2k^\vec{A} = 3\hat{i} + \hat{j} - 2\hat{k} and B=4i^2j^6k^\vec{B} = 4\hat{i} - 2\hat{j} - 6\hat{k}, find the unit vector along C=A+B\vec{C} = \vec{A} + \vec{B}.