Răspuns:
Explicație pas cu pas:
numarul a = |...................|
numarul b = |..........|
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|...................| + |..........| = 44
|...................| - |..........| = 28
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2* |...................| / =72
|...................| = 72 :2 =36
36 +|..........| = 44
|..........| = 44-36
|..........| = 8