24点题:给定2、6、9、9四个数
- 时间:2020-04-27 14:43:30
- 分类:数学世界
- 阅读:148 次
24点题:给定2、6、9、9四个数,可任意用括号和+、-、×、÷四则运算,每个数只能用一次,写出一个得数为24的算式是()。
数学题解答:这道算24点的题,用一般的方法在整数范围内是不行的,需要用到分数乘法的知识。具体算式如下:
9×(6÷9+2)=24
推荐阅读:Algorithms to Count the Number of Palindromic Substrings Depth First Search Algorithm to Find Leaves of a Binary Tree Understanding The Math Before Investing In Stocks Don’t Owe A Thing: Tips for Bloggers Filing Taxes The Quirky Quad Targets Millennials Social Media, FOMO and Teenage Anxiety Yee’s Appeal Dismissed What Bloggers Can Learn From Halloween Is Tumblr for Bloggers? 3 Excellent Fortune 500 Blogs: What They’re Doing Right
- 评论列表
-
- 添加评论