遇店加一半,遇花喝一斗

  • 时间:2020-05-16 11:04:24
  • 分类:数学世界
  • 阅读:152 次

数学题:李白提壶去打酒,遇店加一倍,遇花喝一斗,三次遇店,三次遇花,喝完杯中酒,请问壶中原有都少酒?

数学题解答

方程解: 设:壶中原有X斗酒。

一遇店和花后,壶中酒为:2X-1;

二遇店和花后,壶中酒为:2(2X-1)-1;

三遇店和花后,壶中酒为:2[2(2X-1)-1]-1=0

求出X即可。

推荐阅读:
How Tik Tok Works and How It Affects You as a Blogger  7 Tips to Instantly Improve Your Social Media Marketing  5 Qualities of a Blog That Makes Money  How COVID-19 is Affecting Bloggers  How to Hire the Right Copywriter for Your Blog  5 Blogging Tips for Off-Road Enthusiasts  The Future of Work: How to Successfully Work Remotely  Javascript Function to Detect Capital String  Bruteforce/BackTracking Algorithm to Split Array into Fibonacci   How to Avoid Paying Too Much Fee when Cashing out Bitcoin via Wi 
评论列表
添加评论