(47/7+5/3)-26/7
=47/7+5/3-26/7
(47/7-26/7)+5/3
=3+5/3
=14/3
thấy đúng thì tích nha
( 47/7 + 5/3 ) - 26/ 7
= 47/7 + 5/3 - 26/7
= ( 47/7 - 26/7) + 5/3
= 3 + 5/3 = 14/3
\(\left(\frac{47}{7}+\frac{5}{3}\right)-\frac{26}{7}\)
\(=\frac{47}{7}+\frac{5}{3}-\frac{26}{7}\)
\(=\frac{47}{7}-\frac{26}{7}+\frac{5}{3}\)
\(=3+\frac{5}{3}\)
\(=\frac{14}{3}\)
k mình nha
\(\left(\frac{47}{7}+\frac{5}{3}\right)-\frac{26}{7}\)
\(=\left(\frac{47}{7}-\frac{26}{7}\right)+\frac{5}{3}\)
\(=3+\frac{5}{3}\)
\(=\frac{9}{3}+\frac{5}{3}=\frac{14}{3}\)
k mk nha
chuc bn hoc tot
