The value of

MATHEMATICS · Single correct · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

The value of aa , so that the volume of parallelopiped formed by i^+aj^+k^\hat{i} + a\hat{j} + \hat{k} , j^+ak^\hat{j} + a\hat{k} and ai^+k^a\hat{i} + \hat{k} become minimum, is (1) −3-3 (2) 33 (3) 1/31/\sqrt{3} (4) 3\sqrt{3}

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