Cho A=\(\frac{2014}{2015}+\frac{2015}{2016}\)
B=\(\frac{2014+2015}{2016+2015}\)
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:
\(\frac{2013}{2014}+\frac{2014}{2015}+\frac{2015}{2016}\)và\(\frac{2013+2014+2015}{2014+2015+2016}\)
So sánh \(A=\frac{2014}{2015}+\frac{2015}{2016}\)với \(y=\frac{\frac{2014}{2015}}{\frac{2015}{2016}}\)
so sanh A = \(\frac{10^{2014}+2016}{10^{2015}+2016}vàB=\frac{10^{2015}+2016}{10^{2016}+2016}\)
so sánh P và Q
\(P=\frac{2014}{2015}+\frac{2015}{2016}+\frac{2016}{2017}\)
\(Q=\frac{2014+2015+2016}{2015+2016+2017}\)
So sánh : \(A=\frac{2015^{2016}+1}{2015^{2015}+1}\) và \(B=\frac{2014^{2015}+1}{2014^{2014}+1}\)
So sánh A = \(\frac{2014}{2015}+\frac{2015}{2016}\)và B = \(\frac{2014+2015}{2015+2016}\). (2 cách làm)