3. Efectuați:
a) [(-1 + 223 . 354 :(-99): (52 + 2!)3;
b) [09 +17+(-1)'7-(-3)27 : (-3)26] . 22 +1-41.
![3 Efectuați A 1 223 354 99 52 23 B 09 1717327 326 22 141 class=](https://ro-static.z-dn.net/files/d96/6da96f634b3966c149e752e00029b28f.png)