0.7*1.004既 3次方
15000* ＿＿＿＿＿＿＿＿＿＿＿＿
(0.3+1+1.004+1.004 既2次方）
maths 一問
2006-11-04 12:15 am
回答 (3)
2006-11-04 12:58 am
✔ 最佳答案
0.7*1.004既 3次方15000* ＿＿＿＿＿＿＿＿＿＿＿＿
(0.3+1+1.004+1.004 既2次方）
0.7*1.004^3
= ＿＿＿＿＿＿＿＿＿＿＿＿*15000
(0.3+1+1.004+1.004 ^2）
15000* 0.708433644
= --------------------------
3.312016
=3208.47021..
2006-11-04 1:14 am
15000 * 0.70 * 1.004^3/(0.3 + 1 + 1.004 + 1.004^2)
= 10500 * 1.012048064/3.312016
=10626.504672/3.312016
=3208.47021028
= 10500 * 1.012048064/3.312016
=10626.504672/3.312016
=3208.47021028
2006-11-04 12:40 am
3208.47
收錄日期: 2021-05-02 20:18:21
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061103000051KK02056