\(\frac{-11}{15}\)và \(\frac{13}{-14}\)
\(\frac{-11}{15}\)và \(\frac{-13}{14}\)
\(\frac{-11}{15}=\frac{-11.14}{15.14}=\frac{-154}{210}\) ; \(\frac{-13}{14}=\frac{-13.15}{14.15}=\frac{-195}{210}\)
Vì -154 > -195
=> \(\frac{-154}{210}>\frac{-195}{210}\)
Vậy \(\frac{-11}{15}>\frac{-13}{14}\)