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What is the sum of the infinite series?
1+0.5+0.25+0.125+0.0625+…?
人气:126 ℃ 时间:2020-02-03 15:49:40
解答
1+1/2+1/4+1/8+……= 2- 1/n(n趋近正无穷)=2.
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