= 729 + 243 + 81 + 27 +9+3 + 1 / 729 = 1093/729
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Các câu hỏi tương tự
1/3+1/9+1/27+1/81+1/243+1/729
1/3 + 1/9 + 1/27+1/81 + 1/243+ 1/729.
1/3+1/9+1/27+1/81+1/243+1/729 =?
1/3+1/9+1/27+1/81+1/243+1/729
1/3 +1/9 + 1/27 + 1/81 + 1/243 + 1/729 + 1/2187 =?
Tính nhanh : 1/3 + 1/9 + 1/27 + 1/81 + 1/243 + 1/729
1/3+1/9+1/27+1/81+1/243+1/729
1+1/3=1/9+1/27+1/81+1/243+1/729
Tính nhanh:
1 + 1/3 + 1/9 + 1/27 + 1/81 + 1/243 + 1/729