（1+x）+（1+x）+… +What is the sum of the coefficients in the expansion of (1 + x) ∧ 10

Let x = 1,

RELATED INFORMATIONS

1. In (1 + x) ^ n, the sum of all odd binomial coefficients is 1024. What is the binomial coefficient of the middle term?
2. The known function f (x) = cos ^ 2 (x + π / 12) Let f (x) = 1 / 2 [1 + cos (2x + 6 / π)] How did you get here?
3. We know that P: F (x) = 1 − X3, and | f (a) | 2, Q: set a = {x | x2 + (a + 2) x + 1 = 0, X ∈ r}, and a ≠ r}. If P or q are true propositions, P and Q are false propositions, we find the value range of real number a
4. What is the cubic C of quadratic B of negative 6A plus the cubic C of 2Ab
5. Let f (x) be an odd function on R, and f (x + 2) = negative f (x). When x is greater than or equal to 0 and less than or equal to 1, f (x) = x, then what is f (7.5) equal to
6. F (x) is an odd function on R, f (x = 2) = - f (x) when x is greater than or equal to 0 and less than or equal to 1, f (x) = x, f (7.5) =? F (x) is an odd function on R, f (x + 2) = - f (x) when x is greater than or equal to 0 and less than or equal to 1, f (x) = x, f (7.5) =?
7. Let f (x) be an odd function on (- ∞, + ∞), f (x + 2) = - f (x). When 0 ≤ x ≤ 1, f (x) = x, then f (7.5) is equal to Why ∵ f (x + 2) = - f (x), ∵ f (x + 4) = f (x) ∵ f (7.5-8) = f (- 0.5)? Answer!
8. Let f (x) be an odd function on R, and f (x + 2) = - f (x). When 0 ≤ x ≤ 1, f (x) = x, then f (4.5) is equal to?
9. Let f (x) = 2x / (5x + 1) (x ∈ R, and X is not equal to - 1 / 5) Find: 1 inverse function F-1 (x); The range of 2F-1 (1 / 5) and F-1 (x)
10. Let f (x) = a ^ x + B (a > 0) (a is not equal to 1) g (x) = 2x ^ 2-5x-k. if f (x) > m is r-constant for X, then f (x) > m is r-constant The range of M is
11. The coefficient of (x + 1) (x-1) ^ 5 expansion with x ^ 2 term is equal to
12. If x △ 5 is equal to y △ 6, then x is equal to () and Y is equal to () emergency
13. If - x equals + 6, then x = (); if y = - 1.5, then - y = ()
14. It is known that y is the inverse proportional function of X. when x equals minus 2, y equals 6 Find the inverse proportion
15. We know that x = 5 is the solution of the equation AX-8 = 20 + A. why is the coefficient a here Why not
16. Given that the sum of all coefficients in the expansion of (AX-1 / x) ^ 7 is 128, then the coefficient of x ^ - 5 in the expansion is a.63 b.81 c.21 D. - 21
17. In the expansion of (x + 1) ^ 4 (AX-1) ^ 2, the coefficient of x ^ 3 is 20 a =? Need process drops
18. In the expansion of (x + 1) ^ 6 (AX-1) ^ 2, the coefficient of x ^ 3 is 20 a =?
19. Given that + 3 plus - 2 equals + 1, then + 4 plus - 5 equals ()
20. Given that 3 △ 5 = 34, 4 △ 7 = 65, 11 △ 9 = 202, what is 5 △ 6 equal to?