What the fuck, hỏi ngu vãi
Học lớp mấy mà vẫn đéo biết câu này.
\(\dfrac{2}{9}\)- \(\dfrac{3}{4}\)- \(\dfrac{11}{9}\).0,75
= \(\dfrac{2}{9}\)- \(\dfrac{3}{4}\)-\(\dfrac{11}{9}\).\(\dfrac{3}{4}\)
= (\(\dfrac{2}{9}\)- \(\dfrac{11}{9}\)).\(\dfrac{3}{4}\)= (-1).\(\dfrac{3}{4}\)=\(\dfrac{-3}{4}\)