6. Calculaţi:
a) {[1 200 (8-200:25) +36]- 3 096: 387}: 2²;
b) 13² +5. {2 316: 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) 1 600: 4: [370- (2.45-32-23-5-3:12):53 2² +95-2]. 12. daca vreti scrieti doar raspunsul
