14. Calculați: 7 5 3.32 *32 16:²-11 12: :2+ a 11 Calculati: b 26 39 7 24 15.5 + 48 49 4 2 7.7 36 c 10- (2-0.5 (37-2 (²-4) ²-21: (22-0,43) (23 7 5 1 9 21 5 3 86 d 13 16 10, + 2) 92) -(-11): 14 25 5 7 63 9 5​