13年從沒問問題來問一下好了
(log 2 +2log 1.414 + log 6 - log3 )+0.097=?
聽說好像要關了 來發問一下好了?
2021-04-15 10:17 pm
回答 (1)
2021-04-17 10:01 am
(log 2 +2log 1.414 + log 6 - log3 )+0.097
≒ (log 2 + 2 log√2 + log (6/3)) +0.097
= 4 log 2 + 0.097
≒ 1.204 + 0.097
= 1.301
≒ (log 2 + 2 log√2 + log (6/3)) +0.097
= 4 log 2 + 0.097
≒ 1.204 + 0.097
= 1.301
收錄日期: 2021-04-24 08:46:17
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20210415141759AALoI5l