Question

giải đầy đủ giúp mik nhé

Answer 1

\(=\dfrac{5}{11}-\dfrac{3}{5}+\dfrac{6}{11}=1-\dfrac{3}{5}=\dfrac{5}{5}-\dfrac{3}{5}=\dfrac{2}{5}\)

Answer 2

\(\dfrac{5}{11}-\dfrac{3}{5}+\dfrac{6}{11}=\left(\dfrac{5}{11}+\dfrac{6}{11}\right)-\dfrac{3}{5}=1-\dfrac{3}{5}=\dfrac{2}{5}\)