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     EduGorilla 
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    Let = 2 +  – 2 and =  + . If is a vector such that .= ||, || = 23/2 and the angle between ×  and  is 30o, then |( × ) × | is equal to:

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Reply To: Let = 2 +  – 2 and =  + . If is a vector such that .= ||, |–| = 23/2&nbsp….
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