某个QQ群中有
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名同学在玩一个数字哈哈镜游戏,这些同学依次编号为
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.在哈哈镜中,每个同学看到的像用数对
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表示,规则如下:若编号为
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的同学看到像为
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,则编号为
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的同学看到像为
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,且
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.已知编号为1的同学看到的像为
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.请根据以上规律,编号为3和
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的同学看到的像分别是 ( )
设编号
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的同学看到的像为
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,则编号
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的同学看到的像为
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,且
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,所以
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所以编号
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的同学看到的像为
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,则编号为3的同学看到的像为
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,故选D
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
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