咩係自然數﹑整數﹑偶數同奇數?
回答 (2)
2010-09-06 5:33 am
✔ 最佳答案
1.自然數姐係123456果D,2.而整數姐係一個完整既數,唔係分數呀或者有小數點既數,例如1.2呢個數又未到1又未到2,就唔係整數啦.
3.偶數姐係雙數,2,4,6,8,10..........
4.奇數姐係單數,1,3,5,7,9...........
參考: ME
2010-09-06 10:32 pm
Definitions:
1,2,3,4,5,6,7,8,9,10,11,12,13,14,..................
...............,-11,-10,-9,-8,-7,........,-2,-1,0,1,2,3,4,5,6,7,8,9,10,11,12.......
2,4,6,8,10,12,14,16,..........................
1,3,5,7,9,11,13,15,17,19,.............
BUT, are -10,-8,-6,-4 even?
and are -11,-9,-7,-5,-3 odd?
try to solve !!
1,2,3,4,5,6,7,8,9,10,11,12,13,14,..................
...............,-11,-10,-9,-8,-7,........,-2,-1,0,1,2,3,4,5,6,7,8,9,10,11,12.......
2,4,6,8,10,12,14,16,..........................
1,3,5,7,9,11,13,15,17,19,.............
BUT, are -10,-8,-6,-4 even?
and are -11,-9,-7,-5,-3 odd?
try to solve !!
參考: Simon Yau
收錄日期: 2021-04-13 17:30:53
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https://hk.answers.yahoo.com/question/index?qid=20100905000051KK01635