Question:medium
If \( \vec{a} = \vec{i}-2\vec{j}+2\vec{k} \), \( \vec{b} = 6\vec{i}+3\vec{j}-2\vec{k} \), \( \vec{c} = -4\vec{i}+3\vec{j}+12\vec{k} \) are three vectors then the value of the expression is...
If \( \vec{a} = \vec{i}-2\vec{j}+2\vec{k} \), \( \vec{b} = 6\vec{i}+3\vec{j}-2\vec{k} \), \( \vec{c} = -4\vec{i}+3\vec{j}+12\vec{k} \) are three vectors then the value of the expression is...
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When a problem in a competitive exam seems impossible or the calculations lead to an answer not in the options, double-check your work. If it's still incorrect, consider the possibility of a typo in the question or options. Sometimes you must work backwards from the given answer to deduce the intended question.
Updated On: Mar 30, 2026
- 13
- 130
- 6
- \(10\sqrt{3}\)
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The Correct Option is C
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