Question

[lê phạm kiều oanh]

\(\dfrac{-11}{6}-\dfrac{7}{-6}\)

???

Answer 1

[Nguyễn Lê Phước Thịnh]

\(\dfrac{-11}{6}-\dfrac{7}{-6}=-\dfrac{11}{6}+\dfrac{7}{6}=-\dfrac{4}{6}=-\dfrac{2}{3}\)

Answer 2

[Võ Ngọc Phương]

\(\dfrac{-11}{6}-\dfrac{7}{-6}=\dfrac{-11}{6}+\dfrac{7}{6}=\dfrac{-4}{6}=\dfrac{-2}{3}\)