\(=2015\left(2017+2016\right)-\frac{1}{2014}\)
\(=2015.4033-\frac{1}{2014}\)
\(=8126495-\frac{1}{2014}=8126495\)
\(=2015\left(2017+2016\right)-\frac{1}{2014}\)
\(=2015.4033-\frac{1}{2014}\)
\(=8126495-\frac{1}{2014}=8126495\)
2015*2017-1/2014+2015*2016
Tinh nhanh phan so
2015 x 2017 - 1 / 2014 + 2015 x 2016
2015 nhân 2017 trừ 1/2014 công 2015 nhân 2016 nhan 2/3
so sanh a va b a=2014+2015/2015+2016vab=2015+2016/2016+2017
Tìm giá trị của 2018 + 2017 - 2016 + 2015 + 2014 - 2013 ... 5 + 4 - 3 + 2 + 1
2014*2015+2016-2017*2018+2019-3000=?????????????
Tính tổng: S = 2020 + 2019 – 2018 – 2017 + 2016 + 2015 – 2014 – 2013 + … + 4 + 3 – 2 – 1 . Vậy S = .................
Tính nhanh : \(\frac{2017+\frac{1}{2016}+\frac{2}{2015}+\frac{3}{2014}+...+\frac{2015}{2}+\frac{2016}{1}}{\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+...+\frac{1}{2015}+\frac{1}{2016}}\)
tính nhanh 2016/2014 - 2017/2015 - 2/ 2014x2015