数学简便运算:2000/2001×2002
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数学简便运算:2000/2001×2002
数学简便运算:2000/2001×2002
数学简便运算:2000/2001×2002
2000/2001×2002
=2000/2001×(2001+1)
=2000/2001×2001+2000/2001×1
=2000+2000/2001
=2000又2000/2001
数学简便运算:2000/2001×2002
数学简便运算:2000/2001×2002
数学简便运算:2000/2001×2002
2000/2001×2002
=2000/2001×(2001+1)
=2000/2001×2001+2000/2001×1
=2000+2000/2001
=2000又2000/2001