20172017×2017-20172016×2016-20172016

求简算方法
2025-03-23 00:23:22
推荐回答(5个)
回答1:

20172017*2017-20172016*2016-20172016
=20172017*2017-20172016*(2016+1)

=20172017*2017-20172016*2017

=2017*(20172017-20172016)

=2017*1

=2017

回答2:


2017

回答3:

20172017×2017-20172016×2016-20172016
=(20172016+1)×(2016+1)-20172016×2016-20172016
=20172016×2016+20172016+2016+1-20172016×2016-20172016
=2016+2016+1
=4033

回答4:

………… ======2017=0

回答5:

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