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1106
8
【实际问题与复数】一道正方形的坐标题
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如图,已知四边形ABCO和四边形A’B’C’O都是正方形,且B的坐标为(4,4),AB=4,C’的坐标为(12,2),求:
(1) A’和...
魔法绿骑士
12/11
啊啊是谁都对
1529
4
【公式】复数的开平方计算公式
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魔法绿骑士
8/8 221.236.36.*
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