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[500-(3500:700×80-40×9)×(64:8)]:9-(72:6):(81:27)
2×{350:[491-3×(125-78)]+350}
Ajutati-ma care este ordinea operațiilor?


Răspuns :

[500-(5×80-360)×8]:9-12:3
[500-(400-360)×8]:9-4
(500-40×8) :9-4
(500-5):9-4
495:9-4
55-4
51

2×[350:(491-3×47)+350]
2×[350:(491-141)+350]
2×(350:350+350)
2×(1+350)
2×351
702

Sper ca te ajut.