Question

 \(\frac{5}{2}+\frac{7}{2}\)

Answer 1

\(\frac{5}{7}\)+\(\frac{7}{2}\)=\(\frac{10}{14}\)+\(\frac{49}{14}\)=\(\frac{59}{14}\)

Answer 2

\(\frac{5}{2}+\frac{7}{2}\)

\(=\frac{5+7}{2}\)

\(=\frac{12}{2}\)

\(=6\)

Answer 3

sorry nha mk lộn đề

\(\frac{5}{2}\)+\(\frac{7}{2}\)=\(\frac{12}{2}\)=6

Answer 4

5 /2+7 /2=12 /2

Answer 5

5 /2 + 7 /2 = 6