2500 的1/20 次方
How to use casio fx-3900 to get the sum. Thanks!
2500 的1/20 次方
2006-12-21 7:54 pm
回答 (2)
2006-12-21 10:57 pm
✔ 最佳答案
very easy,,, indeed, there are several methodsa) Simpliest:(those switch, from left to right, from up to down)
2500
shift
X^y(column 5, row 2)
20
=
b) Make use of 1/x
2500
X^y(column 5, row 2)
20
1/X(column 2, row 3)
=
(and u can also make use of Memory for other methods)
參考: i m fx-3900 user!
2006-12-21 10:56 pm
2500^(1/20)
收錄日期: 2021-04-23 16:29:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061221000051KK01016