(1 point) The Binomial Theorem. Let
p(x)=(2x−1)5=ax5+bx4+cx3+dx2+ex+f.p(x)=(2x−1)5=ax5+bx4+cx3+dx2+ex+f.
Then
(1 point) The Binomial Theorem. Let p(x)=(2x−1)5=ax5+bx4+cx3+dx2+ex+f.p(x)=(2x−1)5=ax5+bx4+cx3+dx2+ex+f. Then (1 point) The Binomial Theorem. Let p(x) =...
Suppose that the probability density function of X is f(x) {cx3 0 1< x < 5 otherwise where c is a constant. Find P(X < 2).
Suppose that the probability density function of X is f(x) {cx3 0 1< x < 5 otherwise where c is a constant. Find P(X < 2).
Suppose that the probability density function of X is f(x) {cx3 0 1< x < 5 otherwise where c is a constant. Find P(X < 2).
Suppose that the probability density function of X is f(x) {cx3 0 1< x < 5 otherwise where c is a constant. Find P(X < 2).
2x f(x) = ex+ f'(x) = (3x + 2) ex+3 B f'(x) = (x2 + 2x) e*+2x-1 С f'(x) = ex®+2x f'(x) = €3x+2
(n) 6. Let X ~ Binomial (n,p). Prove that a. Ex=0 (6)p*(1 – p)n-* = ... = 1 b. E[X] = 21-0 x()p*(1 - 2)^-^ = = mp c. Var[X] = x=0x2 (1)p*(1 – p)n-x – (np)2 = ... = np(1 – p) d. My(t) = ... = (pet + 1 - p)n
(1 point) Verify the Divergence Theorem for the vector field and region: F-(2x, 82.9y〉 and the region x2 + y2-1, 0-X 7 (1 point) Verify the Divergence Theorem for the vector field and region: F-(2x, 82.9y〉 and the region x2 + y2-1, 0-X 7
8. (15 points) Let X ~ Binomial(30,0.6). (a) (5 points) Using the Central Limit Theorem (CLT), approximate the probability that P(X > 20). (b) (5 points) Using CLT, approximate the probability that P(X = 18). (c) (5 points) Calculate P(X = 18) exactly and compare to part(b).
For the equation 3 - 2x = ex - cos(x) 1. Use the intermediate value theorem to show the equation has at least one solution 2. Use the mean value theorem to show that the equation has at most one solution
(1 point) Let f(x) = (2x – 10)*(x² – 3)". 10)*(z? – 3)'. Find f'(x). f'(x) = |