Răspuns :
Răspuns:
Salut!
[tex] - \frac{11}{65} - \frac{7}{26} - ( - \frac{3}{52} ) - \frac{2}{39} [/tex]
[tex] - \frac{11}{65} - \frac{7}{26} + \frac{3}{52} - \frac{2}{39} [/tex]
[tex] \frac{ - 132 - 210 + 45 - 40}{780} [/tex]
[tex] \frac{ - 337}{780} [/tex]