So sánh 2 biểu thức:
M = \(\frac{2016}{2017}\)+\(\frac{2017}{2018}\)+\(\frac{2018}{2019}\)
N = \(\frac{2016+2017+2018}{2017+2018+2019}\)
So sánh \(\frac{2017}{2018}+\frac{2018}{2019}và\frac{2015}{2016}+\frac{2016}{2017}\)
so sánh
A = \(\frac{2017}{2018}\) + \(\frac{2018}{2019}\) và B=\(\frac{2017+2018}{2018+2019}\)
So sánh:
\(C=\frac{2018^{2019}-1}{2018^{2018}-1}\)và\(D=\frac{2017^{2018}+1}{2017^{2017}+1}\)
so sánh:
A=\(\frac{2017^{2018}+1}{2017^{2019}+1}\);B=\(\frac{2017^{2017}+1}{2017^{2018}+1}\)
so sánh : P = 2016/2017 + 2017/2018 + 2018/2019 và Q = 2016 + 2017 + 2018/2017 + 2018 + 2019
So sánh hai phân số
A=2017/2018+2018/2019+2019/2020 và B=(2017+2018+2019)/(2018+2019+2020)
So sánh 2 số A và B
A=\(\frac{2017}{2018}\)+\(\frac{2018}{2019}\) B=\(\frac{2017+2018}{2018+2019}\)
so sánh A=2017+2018 /2018+2019 và B=2017/2018+2018/2019