Răspuns:
Explicație pas cu pas:
d. (8*43+9*12-7*36) - (19+714:7 - 12*5)
= (344+108-252) - (19+102-60)
= (452-252) - (121-60)
= 200-61
= 139
f. 734 - 212:2 - (740:5 - 9*13)*3
734 - 106 - (148-117)*3
= 628-31*3=628-93=535
g. (512+488):10 - (981:9 - 48:6 + 56:8):3
= 1000:10 - (109-8+7):3
= 100 - 108:3
= 100 - 36
= 64
h. (832:4 +612: 3 - 82 * 3) * 2
(208+304-246)*2 = (512-246)*2 = 266*2=532
