If u= (a,b,c), where a>0, is a vector such that |u|= 347 and u is orthogonal...
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If u= (a,b,c), where a>0, is a vector such that |u|= 347 and u is orthogonal to both vectors i+j and i+k, then a+b+c= If u= (a,b,c), where a>0, is a vector such that |u|= 347 and u is orthogonal to both vectors i+j and i+k, then a+b+c=
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