Răspuns: Ai in imagine rezolvarea
Explicație pas cu pas:
³⁾1/2 + ²⁾(-1/3) = 3/6 - 2/6 = 1/6
⁴⁾(-1/3) + ³⁾1/4 = -4/12 + 3/12 = -1/12
³⁾1/4 + ⁴⁾1/3 = 3/12 + 4/12 = 7/12
²⁾1/3 + ³⁾(-1/2) = 2/6 - 3/6 = -1/6
²⁾1/6 + (-1/12) = 2/12 - 1/12 = 1/12
-1/12 + 7/12 = 6/12 = 1/2
7/12 + ²⁾(-1/6) = 7/12 - 2/12 = 5/12
1/12 + ⁶⁾1/2 = 1/12 + 6/12 = 7/12
⁶⁾1/2 + 5/12 = 5/12 + 5/12 = 11/12
7/12 + 11/12 = 18/12 = 3/2
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