\(A=\frac{2015+2016}{2016+2017}=\frac{2015}{2016+2017}+\frac{2016}{2016+2017}\)
\(B=\frac{2015}{2016}+\frac{2016}{2017}\)
vì \(\frac{2015}{2016+2017}<\frac{2015}{2016}\)và \(\frac{2016}{2016+2017}<\frac{2016}{2017}\)
nên A <B
so sánh
a ) A = \(\frac{2015+2016}{2016+2017}\)và B = \(\frac{2015+2016}{2016+2017}\)
b) M = \(\frac{2015^{35}+1}{2015^{34}+1}\)và N = \(\frac{2015^{34}+1}{2015^{33}+1}\)
so sánh:
a) A=\(\frac{2015^{2016}+1}{2015^{2017}+1}\)và B=\(\frac{2015^{2015}+1}{2015^{2016}+1}\)
So sanh A=2016^2016+1/2016^2017+1 va B=2016^2015+1/2016^2015+1
so sánh 2 p/s A=2015/2016+2016/2017+2017/2018 va B=2015+2016+2017/2016+2017+2018
So sánh
\(A=\frac{2015^{2015}+1}{2015^{2016}+1}\)và \(B=\frac{2015^{2016}+1}{2015^{2017}+1}\)
so sánh A=\(\frac{2015^{2016}+1}{2015^{2017}+1}\) và B=\(\frac{2015^{2017}+1}{2015^{2018}+1}\)
SO SÁNH : A = 2015 mũ 2015 +1 / 2015 mũ 2016 + 1
B = 2015 mũ 2016 + 1 /2015 mũ 2017 + 1
So sánh a và b biết a=2015^2016-2015^2015 ,b=2015^2017-2015^2016
so sánh:
A=2015^2014+1/2015^2015+1 va B=2015^2015+1/2015^2016+1(giup mk vs)
