|3veci + 4vecj + 7veck| = (a) √(14) (b) √(74) (c)

Question of 150

|3\vec{i} + 4\vec{j} + 7\vec{k}| =

(a)

\sqrt{14}

(b)

\sqrt{74}

(c)

\sqrt{61}

(d)

\sqrt{94}

Bihar BsebBihar Board Intermediate 2026MCQ· 1mImportance★★★★★est

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Question of 150

|3\vec{i} + 4\vec{j} + 7\vec{k}| =

(a)

\sqrt{14}

(b)

\sqrt{74}

(c)

\sqrt{61}

(d)

\sqrt{94}

Bihar BsebBihar Board Intermediate 2026MCQ· 1mImportance★★★★★est

0% · 0/150 Questions

You're viewing a preview — the full solution, concept, methods & PYQ mapping are locked.

…

Q. $|3\vec{i} + 4\vec{j} + 7\vec{k}| =$