Question

1 1
- + -
6 3
Решите с объяснением

Answer 1

1 /6 + 1/3 = 1*1/1*6 + 2*1/2*3 = 1/6 + 2/6 = 1 + 2/6 = 3/6  = 1*3/2*3= 1/2

Answer 2

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