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{[(12↑2+5↑2):13]↑2-2↑7-2↑0}:2↑3


Răspuns :

{[(12²+5²):13]²-2⁷-2⁰}:2³ ={[(144+25):13]²-2⁷-1}:8 =[(169:13)²-2⁷-1]:8 =[(13)²-2⁷-1]:8 =(169-128-1):8 =
40 : 8 =
5