eu iti scriu direct rezolvarea.
[tex] \frac{-2}{5} * \frac{7}{17} - \frac{34}{385} - \frac{34}{5} =
\frac{14}{85} ^{77} - \frac{34}{85} ^{17} - \frac{34}{5} ^{1309}=
\frac{1078}{6545} - \frac{578}{6545} - \frac{44506}{6545}= [tex] \frac{-44006}{6545} [/tex]