數學問題!!好急!!
回答 (12)
2007-07-02 3:17 am
（1+100）*100/2
=101*50
=5050
=101*50
=5050
2007-06-29 6:46 pm
1+2+3+4+5...+97+98+99+100
=(1+100)*50
=5050
=(1+100)*50
=5050
2007-06-27 6:18 pm
[(1+100)x100]/2=5050
2007-06-27 2:25 pm
1+2+3+4+5...+97+98+99+100
=101*50
=5050
答案 是 5050.
=101*50
=5050
答案 是 5050.
2007-06-27 7:11 am
(1+100)x50
2007-06-27 6:27 am
1+2+3+4+5...+97+98+99+100
= 100+(1+99)+(98+2)+(97+3)+(96+4)+................
= 5050
I hope I can help you la~~
~^_^~
= 100+(1+99)+(98+2)+(97+3)+(96+4)+................
= 5050
I hope I can help you la~~
~^_^~
參考: me
2007-06-27 6:19 am
1+2+3+4+5...+97+98+99+100=?
=50x101
= 5050
=50x101
= 5050
收錄日期: 2021-04-12 20:00:30
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070626000051KK04284