var(x) = E[(x - E(x))2] = E[(x - E(x)) (x - E(x))] <-------------Expand into brackets = E[x2 - xE(x) - xE(x) + (E(x))2] <---Simplify = E[x2 - 2xE(x) + (E(x))2] = E(x2) + E[-2xE(x)] + E[(E(x))2] = E(x2) - 2E[xE(x)] + E[(E(x))2] <---Bring (-2) constant outside = E(x2) - 2E(x)E[E(x)] + E[(E(x))2] <--- E[xE(x)] = E(x)E(x) = E(x2) - 2E(x)E(x) + [E(x)]2 <----------E[E(x)] = E(x) = E(x2) - 2[E(x)]2 + [E(x)]2 var(x) = E(x2) - [E(x)]2
Baby - Ba-byEven - E-venPaper - Pa-perAble - A-ble
13=e+2 11=e (subtract 2 from each side)
3/2
i (taken to be sqrt(-1) for this question) requires that you know a bit about writing complex numbers. i = e^(i*pi/2) so i^i = (e^(i*pi/2))^i which equals e^(i*i*pi/2) since i*i = -1 we get e^(-pi/2) so i^i = e^(-pi/2) which is roughly .207879576
Pa Takht-e Do's population is 59.
The population of Pa Takht-e Seh is 73.
Pa Takht-e Yek's population is 111.
The population of Azad Bakht-e Korreh Pa is 422.
Barrier E,Barr100 E,Barr200 E.
Sword E, WideSwrd E, LongSwrd E.
300 miles.
Helen E. Woods has written: 'The student teaching experience' -- subject(s): Student teachers, Attitudes, Student teaching
E mangia pane, E mangiare pane! and E mangiate pane! are Italian equivalents of the English phrase "And eat bread!" Context makes clear whether one "you" (cases 1, 2) or two or more "you all" (examples 2, 3) suits. The respective pronunciations will be "ey MAN-dja PA-ney," "ey man-DJA-rey PA-ney" and "ey man-DJA-tey PA-ney" in Pisan Italian.
The address of the Pa Veteran'S Museum is: 12 E State St, Media, PA 19063-2904
tanong pa e
Excellent .