7. Calculaţi: a) 437: (2-27¹)+(3+3 - 105): 106; b) 33+3 10:38.3+3.37:35+2.310: (5.35 +35) + 9.3³; c) [3². 33 +254 252 + (35)4: 320]: 31; d) [348 : 3¹8 + (24)³ + 623 : 6¹³] : [(3³)² · (2²)² +3¹² 3¹³ + (2³)*]; e) 10 (24²: 576 +3 [(3²2)¹5 (329. 2¹5) +1²¹]}: 13; f) 2100 [250.248 + (210.215)5: 227 + (576: 575-3)90.28 +2⁹8]; g) [37.310 +2203: 2108-5 (52)5]: (3¹7 +295-5¹1).
URGENT VA ROG, DAU COROANA
ACESTEA SUNT PUTERI.
