ex. 7 9 si joc .... please
![Ex 7 9 Si Joc Please class=](https://ro-static.z-dn.net/files/df3/c28fb86a60ebc3b18e0c445d88b497e4.jpg)
Răspuns
Pr.7.
a)344
b)95 si 4
c)200 si 4
Pr.9
Imod
836*999-836*886=
836*(999-886)=
836*113=94468
IImod
836*999-836*886=
835164-740696=94468