= 17/2 x 3/5 + 3/5 x 1/2 + 3/5 x 1
= 3/5 x ( 17/2 + 1/2 + 1 )
= 3/5 x 10
= 30/5
= 1/6
\(\frac{17}{2}\cdot\frac{3}{5}+\frac{3}{5}\cdot\frac{1}{2}+\frac{3}{5}\)
\(=\left(\frac{17}{2}+\frac{1}{2}+1\right)\cdot\frac{3}{5}\)
\(=\left(\frac{17}{2}+\frac{1}{2}+\frac{2}{2}\right)\cdot\frac{3}{5}\)
\(=10\cdot\frac{3}{5}=6\)
\(\frac{17}{2}\)x \(\frac{3}{5}\)+ \(\frac{3}{5}\)x \(\frac{1}{2}\)+ \(\frac{3}{5}\)= \(\frac{17}{5}\)+ \(\frac{3}{10}\)+ \(\frac{3}{5}\)
= \(\frac{37}{10}\)+ \(\frac{3}{5}\)
= \(\frac{43}{10}\)
\(\frac{17}{2}\times\frac{3}{5}+\frac{3}{5}\times\frac{1}{2}+\frac{3}{5}\)
\(=\frac{3}{5}\times\left(\frac{17}{2}+\frac{1}{2}+1\right)\)
\(=\frac{3}{5}\times10\)
\(=6\)
17/2 x 3/5 + 3/5 x 1/2 + 3/5
=3/5 x (17/2 + 1/2 +1)
=3/5 x 10
=30/5
=6
Chúc bn học tốt. k mik nha
3/5(17/2+1/2+1)
=3/5(18/2+1)
=3/5x 10=30/5=6
17/2*3/5+3/5*1/2+3/5 =3/5*(17/2+1/2+1) =3/5*10 =6
=\(\frac{3}{5}\times\left(\frac{17}{2}+\frac{1}{2}+1\right)\)
=\(\frac{3}{5}\times10\)
\(=6\)