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当前位置:首页 >> 2018×2016/2017= >>

2018×2016/2017=

2018×2016/2017 =(2017+1)X2016/2017 =2017X2016/2017+2016/2017 =2016+2016/2017 =2016又2016/2017

2018×2017-2017×2016-2016×2015+2015×2014=(2018-2016)x2017-(2016-2014)x2015=2x2017-2x2015=2x(2017-2015)=2x2=4 数学(mathematics或maths),是研究数量、结构、变化、空间以及信息等概念的一门学科,从某种角度看属于形式科学的一...

=2016x2+1-1/2017+1/2018 =2033-2018/4070306+2017/4070306 =2033-1/4070306 =2032又4070305/4070306

2016÷2016又2016/2017 =(2016÷2016)÷(2016÷2016+2016/2017÷2016) =1÷(1+1/2017) =1÷2018/2017 =2017/2018

2016×2018×(1/2016×2017+1/2017×2018) =2016×2018×1/2016×2017+2016×2018×1/2017×2018 =2018/2017+2016/2017 =4034/2017 =2

2017分之2016和2018分之2017比大小多种方法: 2016/2017=1-1/2017,2017/2018=1-1/2018,1/2017>1/2018,2016/2017<2017/2018; 2016/2017=(2016*2018)/(2017*2018),2017/2018=(2017*2018)/(2017*2018),(2016*2018)<(2017*2018)...

(201720172017-20172017-2017)/(201820182018-20182018-2018) =[2017×(100010001-10001-1)]/[2018×(100010001-10001-1)] =2017/2018

2018x2017-2017×2016 =2017X(2018-2016) =2017X2 =4034 希望对你有帮助,满意请及时采纳, 你的采纳是我回答的动力!

=2018-2017×2015 =2018-2017-2017×2014 =1-2017×2014

(2014+2015+2016+2017+2018)÷2016 =(2016×5)÷2016 =(2016÷2016)×5 =1×5 =5

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