Respostas
respondido por:
3
0,999 = 9/9
(1/5 + 1/3) / (3/5 - 1/15) + 9/9
(3/15 + 5/15) / (9/15 - 1/15) + 1
(8/15) / (8/15) + 1
1 + 1 = 2 ok
(1/5 + 1/3) / (3/5 - 1/15) + 9/9
(3/15 + 5/15) / (9/15 - 1/15) + 1
(8/15) / (8/15) + 1
1 + 1 = 2 ok
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