\(\frac{17}{2}\times\frac{3}{5}+\frac{3}{5}\times\frac{3}{2}\)
\(=\left(\frac{17}{2}+\frac{3}{2}\right)\times\frac{3}{5}\)
\(=\frac{20}{2}\times\frac{3}{5}\)
\(=10\times\frac{3}{5}\)
\(=\frac{30}{5}=6\)
= 3/5 * (17/2 + 3/2)
= 3/5 * 10
= 6
Đ/s: 6
\(\frac{17}{2}x\frac{3}{5}+\frac{3}{5}x\frac{3}{2}\)
\(=\left(\frac{17}{2}+\frac{3}{2}\right)x\frac{3}{5}\)
\(=10x\frac{3}{5}\)
\(=\frac{10x3}{5}\)
\(=6\)
Chúc bạn học tốt.
😁😁😁