Question

5/6+11/12+23/24+47/48/+95/96+191/192+383/384+767/768+1535/1536等于多少 各位拜托啦

Answer 1

5/6+11/12+23/24+47/48/+95/96+191/192+383/384+767/768+1535/1536=n-2^n-1/6*2^(n-1)

Answer 2

5/6+11/12+23/24+47/48/+95/96+191/192+383/384+767/768+1535/1536=n-(2^n-1)/6*2^(n-1)

Answer 3

发神经