tinh tong :
\(\dfrac{3}{1.4}\) + \(\dfrac{3}{4.7}\) + \(\dfrac{3}{7.10}\) +=.+\(\dfrac{3}{94.97}\)
Loga
Toán lớp 6
tinh tong :
\(\dfrac{3}{1.4}\) + \(\dfrac{3}{4.7}\) + \(\dfrac{3}{7.10}\) +=.+\(\dfrac{3}{94.97}\)
