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:DIY Site Audit: Possible or Not? SEO and Blogging: 5 Beginner Tips for Small Projects or Business Online writing: How to be a Successful Freelancer 5 Types of Tools Every Fast-Growing E-commerce Business Should C 5 Simple Steps to Create Great Video Content for a Blog Best Practices for Blogging Securely 5 Tips to Make Sure Your Blogs Works on Every Browser Learn from Business Entrepreneurs Who Take the Time to Train Oth The Story Of Aaron Swartz And How His Death Could Change Compute Smart Finance Tips for Bloggers
- 评论列表
-
- 添加评论