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← Bihar Board Class 12 PYQ

Vector Algebra

Bihar Board Class 12 · Mathematics · 122 past questions

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  1. Q105 2018
    $x\vec{i} - 3\vec{j} + 5\vec{k},\ -x\vec{i} + x\vec{j} + 2\vec{k}$ are perpendicular to each other then value…