so sánh A=2013/2014 + 2014/2015 + 2015/2016 và B=2013+2014+2015/2014+2015+2016
so sánh
\(\frac{2013}{2014}+\frac{2014}{2015}và\frac{2013+2014}{2014+2015}\)
SO SÁNH
A, A=\(\frac{2015^{2015}+1}{2015^{2014}+1}VÀB=\frac{2015^{2014}+1}{2015^{2013}+1}\)
B, B= \(\frac{2010^{2015}+1}{2010^{2016}+1}VÀC=\frac{2010^{2014}+1}{2010^{2015}+1}\)
So sánh C= \(\frac{2013}{2014}+\frac{2014}{2015}\)
và D=\(\frac{2013+2014}{2014+2015}\)
So sánh 2 phân số sau\(\frac{2014+2015+2016}{2015+2016+2017}\) và \(\frac{2014}{2015}+\frac{2015}{2016}+\frac{2016}{2017}\)
So sánh \(\frac{2014}{2015}\)và \(\frac{2015}{2016}\)
\(\frac{2015}{2014}\) và \(\frac{2014}{2013}\)
So sánh : \(A=\frac{2015^{2016}+1}{2015^{2015}+1}\) và \(B=\frac{2014^{2015}+1}{2014^{2014}+1}\)
\(A=\frac{\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+...+\frac{1}{2015}+\frac{1}{2016}}{\frac{2015}{1}+\frac{2014}{2}+\frac{2013}{3}+...+\frac{1}{2014}+\frac{1}{2015}}\)
\(\frac{2013}{2014}+\frac{2014}{2015}+\frac{2015}{2013}\). hãy so sánh với 3