2002除于2002又2003分之2002+1/2004
人气:366 ℃ 时间:2020-04-08 07:49:58
解答
等于1过程2002又2003分之2002=2002*(1+1/2003)2002/(2002又2002/2003)+1/2004=1/(1+1/2003)+1/2004=1/[(2003+1)/2003]+1/2004=2003/2004+1/2004=1
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