Show that the vector is parallel to the vector .

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

Show that the vector a=i^−j^+2k^\mathbf{a}=\hat{i}-\hat{j}+2\hat{k} is parallel to the vector b=3i^−3j^+6k^\mathbf{b}=3\hat{i}-3\hat{j}+6\hat{k}.

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