-7/18-(-5/12)-(-11/24)+(-13/26)

Repede va rog !!!!


Răspuns :

-7/18-(-5/12)-(-11/24)+(-13/26)  =
= -17/16 + 5/12 + 11/24 + 13/26 =
= -17/16 + 5/12 + 11/24 + 1/2 =
= 51/48 + 20/48 + 22/48 + 24/48  = 
= 15/48 =
=  5/16