Cineva?Va rog,dau coroana!!
![CinevaVa Rogdau Coroana class=](https://ro-static.z-dn.net/files/db7/36bba2eefa98e7769a34dffba99ed6ab.png)
Răspuns:
Explicație pas cu pas:
A={-2,-1,0,1,2,3}
B={-3,-2,-1,1,2}
-5<x<5
C={-4,-3,-2,-1,0,1,2,3,4}