Please hv steps
Thankyou
how to do it?
回答 (2)
2016-01-20 1:36 am
1000.001 x 999.999 - (1000.001)^2
= -2.000002
= -2.000002
收錄日期: 2021-04-18 14:24:17
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160118060634AAhkPkp