(2016+1⼀2015)乘2015⼀2016能简算就简算?

2024-12-26 04:46:56
推荐回答(1个)
回答1:

(2016+1/2015)x2015/2016
=2016x2015/2016+1/2015x2015/2016
=2015+1/2016
=2015又1/2016