\(\frac{9}{23}\times\frac{5}{8}+\frac{9}{23}\times\frac{3}{8}-\frac{9}{23}\)=
giup vs
Loga
Toán lớp 6
\(\frac{9}{23}\times\frac{5}{8}+\frac{9}{23}\times\frac{3}{8}-\frac{9}{23}\)=
giup vs
