-2+3i
Calculate the modulus. Give the simplified radical AND decimal approximation to the tenths place.
10 points?
2017-01-26 5:03 am
回答 (1)
2017-01-26 8:08 am
✔ 最佳答案
|-2+3i|= √((-2)²+3²)
= √13
≈ 3.6
收錄日期: 2021-04-24 00:11:15
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170125210318AAAMAT7