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Find the coefficient of the first term of X in (x ^ 2 + 3x + 2) ^ 5 expansion There is another problem: (A / X - √ (x / 2)) ^ 9, where the coefficient of x ^ 3 is 9 / 4, find a
5*3*2^4=240
RELATED INFORMATIONS
- 1. In the expansion of (2x-3x ^ 3) ^ 10, the coefficient of x ^ 16
- 2. (1-x)+(1-x)^2+(1-x)^3+…… +What is the coefficient of x ^ 2 in the expansion of (1-x) ^ 10
- 3. Find the coefficient of x ^ 3 in (x + 1) + (1 + x) ^ 2 +. + (1 + x) ^ 10 expansion
- 4. X/2+10=5.5X-1
- 5. 4/5[5/4(x-4)+5x-10]+(0.1x-0.2)/0.1=x-2 0.1x/0.03-(0.9-0.2x)/0.7=1
- 6. √5x^2-(5√2+1)x+√10=0
- 7. Calculation: 10 / X - (10 / 2.5x) = 1.5
- 8. 2.5x-0.5×8=6,x=? solve equations
- 9. 3x-7/0.4 - x-0.5/0.5 - x/0.2=10?
- 10. x-3x-8/2+1>=2(10-x)/7 I'm counting X
- 11. Find the coefficient of (x ^ 2 + 3x + 2) ^ 5 expansion with X term Ask for a magic hand
- 12. If the sum of the coefficients in the n-th expansion of (3x-1 / x) is 128, what is n equal to
- 13. If the sum of the coefficients in the expansion of (3x-1 / x) ^ n is 128, then the sixth term of the expansion is_____ Knowledge of binomial coefficient in Senior High School
- 14. If the sum of the coefficients in the expansion of (3x-1 / & sup3; √ 2 & sup2;) ^ n is 128, what is the coefficient of 1 / X & sup3;? If it's OK, add points
- 15. (3x-x ^ (- 2 / 3)) ^ n expansion coefficient is 128, find the coefficient of x ^ (- 2)
- 16. If the coefficient of the first term of (x + 2) (3x-a) is - 5, then a=_____
- 17. In the expansion of (x2 + 3x + 2) 5, the coefficient of X is () A. 160B. 240C. 360D. 800
- 18. Find (1 + x) + (1 + x) ^ 2 + (1 + x) ^ 3 + +The coefficient of x ^ 3 in (1 + x) ^ 10 expansion
- 19. 1 10 2 10 3 10 4 10 5 10 6 10 7 + 8 10 9 * o ergie
- 20. Find the coefficient of X3 in (x-1 / x) 9 expansion