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Let `vec(OA)=hati+3hatj-2hatk and vec(OB)=3hati+hatj-2hatk.` Then vector `vec(OC)` biecting th
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Let `vec(OA)=hati+3hatj-2hatk and vec(OB)=3hati+hatj-2hatk.` Then vector `vec(OC)` biecting th
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