freeCodeCamp/guide/chinese/mathematics/how-to-divide-exponents/index.md

21 lines
637 B
Markdown
Raw Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

---
title: How to Divide Exponents
localeTitle: 如何划分指数
---
## 如何划分指数
只要基数相同,您就可以划分指数表达式,将答案保留为指数表达式。
要用相同的基数划分指数(或幂),减去指数。除法是与乘法相反的,所以有意义的是,因为在将数字乘以相同的基数时添加指数,所以在将数字除以相同的基数时减去指数。
#### 术语
a ^ b所以a是基数b是指数。
#### 例子
![](http://d2r5da613aq50s.cloudfront.net/wp-content/uploads/165077.image0.png)
#### 注意
只要基数不为0任何0次幂的数等于1。