来自戴惠芬的问题
amongthefivetermsina,oneofthemisalsoasquarenumber.writedownthisnumber.ifthisnumberisthenthtermofthesquaresequence,whatisthevalueofn
amongthefivetermsina,oneofthemisalsoasquarenumber.writedownthisnumber.ifthisnumberisthenthtermofthesquaresequence,whatisthevalueofn
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2019-04-2603:09