Why log(-1) is not real?
Why log(0) is −∞?
Help With Logarithm ?
2020-07-28 8:25 pm
回答 (1)
2020-07-28 9:01 pm
✔ 最佳答案
10^a = -1a is not real.
Hence, log(-1) = a is not real.
1/(10^∞) = 0
10^(-∞) = 0
log(0) = -∞
收錄日期: 2021-04-18 18:34:30
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20200728122510AArYhRH