Find the magnitude of the vector .

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

Problem

Find the magnitude of the vector v⃗=7i−24j+4k\vec{v}=7\mathbf{i}-24\mathbf{j}+4\mathbf{k}. (a) 25 (b) 601\sqrt{601} (c) 641\sqrt{641} (d) 31

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