Ta thấy:
A = \(\frac{20162017}{20162016}\) và B = \(\frac{20152016}{20152015}\)
A = \(\frac{20162016}{20162016}\)+ \(\frac{1}{20162016}\) = \(1\) + \(\frac{1}{20162016}\)
B = \(\frac{20152015}{20152015}\) + \(\frac{1}{20152015}\)= \(1\) + \(\frac{1}{20152015}\)
Vì: \(\frac{1}{20162016}\) \(< \) \(\frac{1}{20152015}\)
Nên: \(A\) \(< \) \(B\)
~ HokT~
A>b mình nghĩ vậy