=\(\frac{5}{2}\)
nha bạn,
chúc các bạn học tốt
1/2 + 1/2 + 1/2 + 1/2 + 1/2
= 1 + 1 + 1 + 1 + 1/2
= 5/2
\(\frac{1}{2}+\frac{1}{2}+\frac{1}{2}+\frac{1}{2}+\frac{1}{2}\)
\(=\frac{1}{2}\times5\)
\(=\frac{1\times5}{2}\)
\(=\frac{5}{2}\)
\(\frac{1}{2}+\frac{1}{2}+\frac{1}{2}+\frac{1}{2}+\frac{1}{2}\)
\(=\frac{1}{2}x5\)
\(=\frac{5}{2}\)
\(\frac{1}{2}+\frac{1}{2}+\frac{1}{2}+\frac{1}{2}+\frac{1}{2}\)= \(\frac{1}{2}\)x 5
= \(\frac{1x5}{2}\)
= \(\frac{5}{2}\)