-1/3,1/6,-1/9,1/12…… Write a general term formula of the sequence
(- 1) n power, 1 / 3N
RELATED INFORMATIONS
- 1. (1)-4.2+5.7-8.4+10 (2)-1/4+5/6+2/3-1/2 (3)12+(-18)+(-7)-15 (4)4.7-(-8.9)-7.5+(-6)
- 2. Is it possible that the equation (2M2 + M-3) XM + 1 + 5x = 13 of X is one variable linear equation? Why (2M2 + M-3) XM-1 + 5x = 13? The 2 after "2M2" is an index. "M + 1" in "XM + 1" is a superscript and an index. "M-1" in "XM-1" is also a superscript and an index Sorry, it's a quadratic equation. Wrong number. Sorry
- 3. Solution equation: - X & # 178; + 2x + 7 = 0
- 4. What is the equivalent of (- 5 / 6 of 2000) + (- 1 / 2 of 1999) + 3 / 4 of 4000 + (- 1 / 2)
- 5. Decompose the square of factor 2 (xsquare + 6x + 1) square + 5 (xsquare + 1) (xsquare + 6x + 1) + 2 (xsquare + 1)
- 6. M ^ 2-m / m ^ - 3M + 2 fast
- 7. The following fraction must be meaningful () A. xx2+1B. x+2x2C. −xx2−2D. x2x+3
- 8. Given that the image of a function y = (3m-1) x + m passes through point P (2,2). (1) find the value of M (2) When the value of independent variable x increases, does the value of function y increase or decrease
- 9. 1x2X3x…… x100=?
- 10. Subscript n of a general formula a of sequence 3,6,9,12,15 ···?
- 11. How to solve the equation XXX + X100?
- 12. Given the linear function y = (2m-1) x-3m + 4, what is the value of m when the intersection of its image and Y axis is above the X axis?
- 13. X in fraction^
- 14. 1+99+2+98+3+97+4+96+.+99+1=
- 15. 1+3+5+7+9+… +95+97+99.
- 16. The difference of one minus fifty-one eighteen plus three minus fifty-one eighteen times two plus five minus fifty-one eighteen times three, all the way up to ninety-nine minus fifty-one eighteen
- 17. How to do 49 + 165 + 51 in a simple way
- 18. Simple operation of fractions 1 / 9 by 3 / 85 by 18 by 51
- 19. 10/9×3/85×18×51=?
- 20. (1/9×3/85)×18×51