What's 1 up to 100
five thousand and fifty
RELATED INFORMATIONS
- 1. What's one plus 100,
- 2. Observe the numbers of the following groups, find out their rules, and express the nth (n is a positive integer) number with the formula: Such as: 1,4,9,16,25 The number of n is n & # 178; (1) - 2, - 8, - 32, - 128 ;(2)-2,4,-8,16,-32,… ;(3)-1,4,-9,16,-25,… .
- 3. There is such a series of numbers 1,2,5,6,9,10. Please give the general formula
- 4. Fill in the number according to the rule: 1, 5, 9, 13, 17___ , ___ ,… The nth number is___ .
- 5. When n = 0,1,2,3, the nth power of 2
- 6. 1+3+5+7+9+…… +Is (2n-1) the square of N
- 7. 1 + 3 + 5 + 7 +. + 2007 = the square of a few
- 8. Proof of the sum formula of the first n terms of the equal ratio sequence When q = 1 Suppose A1 = 1, n = 2 Sum of the first n terms = 1 + 2 = 3 So the formula Sn = A1 * n is wrong I read fast, and mixed the equal difference with the equal ratio,
- 9. What is 1.25 times 2 / 3 times 0.8? What is 1 / 2 plus 1 / 3 times 1 / 2 plus 1 / 3?
- 10. What is 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 +... + 10000
- 11. Fill in the number according to the rule: - 1 / 2 2 / 3 - 3 / 4 4 / 5 - 5 / 6 (),... () n) Ignorance of the small generation of God to save
- 12. How to prove 1x2 + 2x3 + +n(n+1)=n(n+1)(n+2)/3 By the way, 1x2 + 2x3 + +n(n+1)(n+2)=n(n+1)(n+2)(n+3)/4
- 13. Find rules 1, 1, 2, 3, 4, 7, () Please write down the process and how you think about the calculation so that I don't understand it If it's 11, 2 + 3 = 5, shoot directly. You have to say what you think and prepare for the Jiaochuan academy entrance examination, so you need to know the calculation process. Choice: a 6 B 8 C 9 d 11, pay attention to the choice, only these four answers. Choose 11 to ignore, repeat, 2 + 3 = 5!
- 14. 1 + 1 = 4, then 2 + 2 = () 3 + 3 = () find the law
- 15. 1/24÷(1/2-1/3+1/6-1/12)
- 16. Fill in the numbers 1,3,2,6,4 (), (), 12, ()
- 17. 12×1/2+6×4/3,=
- 18. 6-(1/2+3/4-5/12)?
- 19. Mathematical calculation 1 ^ 3 + 2 ^ 3 + +Calculation method and formula of 100 ^ 3
- 20. How to do 1 2 3 4.100 simple calculation method?