6. Calculaţi:
a) {[1200 (8-200:25)+36]- 3096 : 387}: 2²;
.
b) 132 +5 (2316: 579 + [40+23 (24.52: 10-2².32)] 5} + 11;
c) 2 [33-24:3 (148:37+12)]-882: 49;
d) [(2².7.2:14-27:33): 1+524: 131]-6-6²;
e) 1600:4:
[3-70-(2-45-3²-2³-5-3:12):5³ 2² +95 -2]. 12.
Urgent ex 6
