简便计算1001/20032-20012=( )
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简便计算1001/20032-20012=( )
简便计算1001/20032-20012=( )
简便计算1001/20032-20012=( )
1001/(20032-20012)
=1001/10
=100.1
1001除(20032-20012)
=1001除10
=100.1
望采纳
1001/(2003²-2001²)=1001/【(2003+2001)(2003-2001)】
=1001/(4004*2)=1/8