ta có cả\(\dfrac{-11}{15}\)và \(\dfrac{-12}{16}\) đều bé hơn 1
ta có 1-\(\dfrac{-11}{15}\)=\(\dfrac{26}{15}\)
1-\(\dfrac{-12}{16}\)=\(\dfrac{28}{16}\)mà \(\dfrac{26}{15}\)>\(\dfrac{28}{16}\)=>\(\dfrac{-11}{15}\)>\(\dfrac{-12}{16}\)
tick cho mình nha