👤

flosind metoda factorului comun calculati ab+ac-bc daca a =25,b=6si c-b=5

Răspuns :

ab+ac-bc
ab×c
25,6×6=153.6
c= c-6=5
c= 11
25,6×6+25,6×11-6×11
153.6+281.6-66
=392.2