What will be the cross product of the vectors 2i + 3j + k and 6i + 9j + 3k?
|A.||i + 2j + k|
|B.||i – j – 5k|
|D.||2i – j – 5k|
|Answer» C. 0|
|Explanation: the given vectors are parallel to each other. the cross product of parallel vectors is 0 because sin(0) is 0.|
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