Subtract: 8/n^2 minus 3/n?

2016-04-23 1:15 am

回答 (2)

2016-04-23 4:04 am
8/n^2 - 3/n
= (8/n - 3)/n
= (8 - 3n)/n^2
2016-04-23 1:19 am
Find a common denominator, which happens to be n^2 in this case

Multiply the 2nd fraction by n/n then simplify

8/n^2 - 3n/n^2

(8 - 3n)/n^2


收錄日期: 2021-04-21 18:16:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160422171523AAgumuA

檢視 Wayback Machine 備份