\(\frac{4}{9}+\frac{7}{9}=\frac{11}{9}\)
Ta có: \(\frac{4}{9}+\frac{7}{9}=\frac{4+7}{9}=\frac{11}{9}\)
Vậy \(\frac{4}{9}+\frac{7}{9}=\frac{11}{9}\)
\(\frac{4}{9}+\frac{7}{9}\)
=\(\frac{4+7}{9}\)
=\(\frac{11}{9}\)
Vậy\(\frac{4}{9}+\frac{7}{9}=\frac{11}{9}\)
Co ban nao cam thay ban nay cu sao sao ko tu dung gui cau de de roi tu tra loi de nguoi khac k mk ai thay the thi t mk nha
\(\frac{4}{9}\) + \(\frac{7}{9}\)= \(\frac{4+7}{9}\)= \(\frac{11}{9}\)
Vậy \(\frac{4}{9}\) + \(\frac{7}{9}\)= \(\frac{11}{9}\)