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Answer the following.
If p⃗ × q⃗ = 0⃗ and p⃗ · q⃗ = 0, then what conclusion can we draw?
If $\vec{p} \times \vec{q} = \vec{0}$ and $\vec{p} \cdot \vec{q} = 0$, then what conclusion can we draw?
Answer
Answer
Official answer keyEither $\vec{p} = \vec{0}$ or $\vec{q} = \vec{0}$