As shown in the figure, observe the figure and its corresponding formula, and calculate 1 + 8 + 16 + 24 + according to the rule you found +The result of 8N (n is a positive integer) is______ ．

Graph (1): 1 + 8 = 9 = (2 × 1 + 1) 2; graph (2): 1 + 8 + 16 = 25 = (2 × 2 + 1) 2; graph (3): 1 + 8 + 16 + 24 = 49 = (3 × 2 + 1) 2 Then graph (n): 1 + 8 + 16 + 24 + +8N = (2n + 1) 2

RELATED INFORMATIONS

1. According to the rule you found, the result of calculating 1 + 8 + 16 + 24 +. + 8N (n is a positive integer) is (expressed in an algebraic expression containing n)
2. As shown in the figure, observe the figure and its corresponding formula, and calculate 1 + 8 + 16 + 24 + according to the rule you found +The result of 8N (n is a positive integer) is______ ．
3. Observe the following figures and their corresponding formulas, and calculate 1 + 8 + 16 + 24 + according to the rule you found +The result of 8N (n is a positive integer) is () A. （2n+1）2B. （2n-1）2C. （n+2）2D. n2
4. Find the rule 0,1,3,12, Urgent! Process!
5. Fill in the following numbers: 1,1,2,3,5,8,13, (), 34,55
6. Regular filling: 3 / 20, 5 / 34, 8 / 55, 12 / 83 Fill in: 3 / 20, 5 / 34, 8 / 55, 12 / 83, (/) I hope the answer is not 118 / 17 I can see that the price of each item is 0.15
7. 20/3,34/5,55/8,83/12,. What should be behind it
8. A column of fractions: 3 out of 20, 5 out of 34, 8 out of 55, 12 out of 83. What's the next, the nth
9. 20.24.55.83.[ ]
10. 3 5 8 12 () 20 24 55 83 () fill in the blanks according to the rules
11. 1 + 8 = 3, 1 + 8 + 16 + 5, 1 + 8 + 16 + 24 = 7, 1 + 8 + 16 + 24 + ··········· + 8N (n is a positive integer)
12. Observe the following figures and their corresponding formulas. According to the rule you found, use n to represent 1 + 8 + 16 + 24 + +8N (n is a positive integer)______ ．
13. What is the result of 1 + 8 + 16 + 24 +. + 8N (n is a positive integer)?
14. Observe the following figures and their corresponding formulas. According to the rule you found, use n to represent 1 + 8 + 16 + 24 + +8N (n is a positive integer)______ ．
15. Find the law of Mathematics (2,3), (10,6), (20,11), (9,)
16. Find the rule: 2, - 4.6, - 8.10, 12.14, - 16, what are the 99th and 100th numbers? Explain why
17. Find the rule 1,4,16,36,64100, ()
18. The rules of 100, 81, 49, 36, (), 16, () are as follows
19. 1. Fill in the blanks according to the rules, （2）1,8,27,（）125,（） 2 (1) find the unknown X 5 / 3 x + 1 / 10 x = 7 / 5 5x-2.1 small X4 = 9.6 (4-1.6)x=36 2X divided by 5 = 15
20. Fill in the blanks: 1, 81, 64, 49, (), 25, (), () 2, 2, 3, 5, 8, (), (), 34