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0 votes
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in Mathematics by (25.5k points)

Evaluate : 11i + 9j

\(11\vec i\times 9\vec j=\) 

(A) 99 

(B) 0

(C) \(-99\vec k\)

(D) \(99\vec k\)

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1 Answer

+1 vote
by (22.3k points)

Option : (D) \(99\vec k\)

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