calculer (-5/7)-(-7/5)
Mathématiques
roikeke
Question
calculer (-5/7)-(-7/5)
1 Réponse
-
1. Réponse MrEagle
= ( - 5 / 7 ) - ( - 7 / 5 )
= - 5 / 7 + 7 / 5
= - 25 / 35 + 49 / 35
= 24 / 35