What is the sum of the infinite series?
问题描述:
What is the sum of the infinite series?
1+0.5+0.25+0.125+0.0625+…?
答
1+1/2+1/4+1/8+……= 2- 1/n(n趋近正无穷)=2.
What is the sum of the infinite series?
1+0.5+0.25+0.125+0.0625+…?
1+1/2+1/4+1/8+……= 2- 1/n(n趋近正无穷)=2.