Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, a, b, c, d, e}. If A = {1, 2, a, e} and B = {1, 2, 3, 4, a, b, c}, find the following. (a) n(Ac) (b) n(A ∩ Bc) (c) n(A ∪ Bc) (d) n(Ac ∩ Bc)
Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, a, b, c, d, e}. If A = {1, 2, a, e} and B = {1, 2, 3, 4, a, b, c}, find the following. (a) n(Ac) (b) n(A ∩ Bc) (c) n(A ∪ Bc) (d) n(Ac ∩ Bc)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
Let
U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, a, b, c, d, e}.
If
A = {1, 2, a, e}
and
B = {1, 2, 3, 4, a, b, c},
find the following.
(a)
(b)
(c)
(d)
n(Ac)
(b)
n(A ∩ Bc)
(c)
n(A ∪ Bc)
(d)
n(Ac ∩ Bc)
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