What does x+x equal?
回答 (8)
2016-06-22 9:18 pm
2x
2016-06-21 11:50 am
2x
2016-06-21 10:41 am
2x
2016-06-21 10:37 am
x + x = 2x
2016-06-21 4:34 pm
2x.
2016-06-21 11:14 am
2x
2016-06-21 10:44 am
2x
1x + 1x = 2x
X × X = X^2
1x + 1x = 2x
X × X = X^2
2016-06-21 10:31 am
X^2
收錄日期: 2021-04-18 15:10:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160621023044AAufOcN