Let U = {1, 2, 3, 4, 5, 6), A = {3, 4, 5), B = {3,5,6), and C = {2, 6). List the elements of the following sets. (a) (AUB)'
(d) AnBnC'
(g) (AUB)n(AUC)
(b) AUBUC
(e) A'nBNC
(h) (ANB)U(ANC)
(c) AnBNC
(f) BUC
(i) A'nc'

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Triangle knm is what is true about the sides of knm

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?