2000⼀2001×2002十 1⼀200等于多少怎样简便?

2025-03-22 03:09:21
推荐回答(2个)
回答1:

两天两天01×030+1/120,等于多少不断?

回答2:

2000/2001×2002十 1/200
=(1-1/2001)x2002+1/200
=2002-2002/2001+1/200
=2002-1-1/2001+1/200
=2001+(1/200-1/2001)
=2001又1801/400200