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afla diferenta dintre produsele 235*24 si 235*22. calculeaza in doua moduri.

Răspuns :

(235x24)-(235x22)=5640-5170=470
sau:
235x24=5640
235x22=5170
5640-5170=470
235×24-235×22=235×(24-22)=235×2=470 Sau 235x2(12-11)=470 Sau 235x(22+2)-235x22=235x22+235x2-235×22=235×2=470