题文
设向量a,b,c满足a+b+c=0,(a-b)⊥c,a⊥b,若|a|=1,则|a|+|b|+|c|的值是( )。 题型:未知 难度:其他题型答案
2+
解析
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考点
据考高分专家说,试题“设向量a,b,c满足a+b+.....”主要考查你对 [向量模的计算 ]考点的理解。
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