what is the quickest way to solve a question witha power??
e.g. 27to the power 27
maths
2006-10-15 1:19 am
回答 (3)
2006-10-16 2:11 am
✔ 最佳答案
若果不用計數機，可以用查對數表的方法計算答案設 y = 2727
log y = log 2727
log y = 27 log 27
查對數表得:
log y = (27)(1.431363764)
log y = 38.64682163
y = 1038.64682163
y = (1038)(100.64682163)
再查反對數表
y = 4.434264859 × 1038
其實很多計數內部計次方都是用對數
2006-10-15 1:30 am
用計數機!!!!!!!!!
2006-10-15 1:26 am
咁就緊係用計數機la..
收錄日期: 2021-04-12 18:55:50
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061014000051KK03832