Do you want ro get 20點

👨🏻‍🏫 學術台數學

用戶142743

2007-11-04 3:47 am

Do anyone can give me some sepuences to let me find the general term?At least 30, more is better!!!!!!!!Please type the answer to the bottle part!(the e.g is too easy for me!)
可不可以列出一些數列，讓我來找出通項?最少30個，愈多愈好!答案請隔幾十行打在最下!(下面的例子太容易了!)

e.g1) 18,13,8,3,-2......
eg.2) 243,81,27,9......

e.g1)Ans:23-5n

3
e.g2)Ans:243÷______
n
3

更新1:

-------------------------- 3 e.g 2)Ans is 243÷____ ------------------------------- n ---------------------------- 3

回答 (3)

用戶147665

2007-11-04 4:21 am

✔ 最佳答案

1,1,2,3,5,8,13,21.............
1,4,9,16,25,36..........
0,3,8,15,24,35..............

參考: me

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用戶49893

2007-11-04 5:34 am

1. 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 1024 , 2048 , 4096 ...

2. 5 , 8 , 13 , 21 , 34 , 55 , 89 , 144 , 233 ...

3. 1 , 4 , 9 , 16 , 25 , 36 , 49 , 64 , 81 , 100 , 121 , 144 , 169 , 196 , 225 , 256 ...

4. 1 , 3 , 6 , 10 , 15 , 21 , 28 , 36 , 45 , 55 , 66 , 78 , 91 , 105 ...

參考: Me

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Chris

2007-11-04 4:16 am

呢條你諗到就好了
0,7,63,...........
唔識的寄信比我

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