Vector Algebra

Bihar Board Class 12 · Mathematics · 122 past questions

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1. Q103 2019 Set F20162015

   If $\vec{a}=2\hat{i}-3\hat{j}-5\hat{k}$ and $\vec{b}=-7\hat{i}+6\hat{j}+8\hat{k}$, find $\vec{a}\times\vec{b}$

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