Let and . The component of the vector product…

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

Problem

Let P⃗=2i^+3k^\vec P = 2\hat i + 3\hat k and Q⃗=4j^−k^\vec Q = 4\hat j - \hat k. The i^\hat i component of the vector product P⃗×Q⃗\vec P \times \vec Q is (a) 1212 (b) 88 (c) −12-12 (d) −8-8

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