Question

OBTENHA AS GERATRIZES DAS SEGUINTES DIZIMAS PERIÓDICAS: A) 0,777 B) 3,888 C) 9,151515 D) 6,1777

Answer 1

A) 7/9
B) 8/9 + 3/1 = 8/9 + 27/9 = 35/9
C) 15/99 + 9/1 = 15/99 + 891/99 = 906/99
D) 17 - 1/90 + 6/1 = 16/90 + 540/90 = 556/90