Question

17/3 *( -6/19 )+ 17/3 * 8/57=

Answer 1

Răspuns:

Explicație pas cu pas:

Answer 2

 

$\displaystyle\bf\\\frac{17}{3}\times\frac{-6}{19}+\frac{17}{3}\times\frac{8}{57}=\\\\\\=\frac{17}{3}\left(\frac{-6}{19}+\frac{8}{57}\right)=\\\\\\=\frac{17}{3}\left(\frac{-18}{~~57}+\frac{8}{57}\right)=\\\\\\=\frac{17}{3}\times\frac{-18+8}{57}=\\\\\\=\frac{17}{3}\times\frac{-10}{57}=\\\\\\=\frac{17\times(-10)}{3\times57}=\\\\\\=\boxed{\bf-\frac{170}{171}}$