I. Let U = {-2, -1,0, 1, 2, ..., 10}, A = {a € U : a is even}, B = {b e U : b is odd}, C = {c € U:c is prime}, D = {–2, –1,0, 1, 2}. o Describe sets A, B, C using the roster method. O Find BUD. O Find An D. %3D

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 3CC: (a) What is a combination of r elements of a set? How many combinations are there of n elements...
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Let U = { -2, -1, 0, 1, 2, ..., 10}

 

I. Let U = {-2, -1,0, 1, 2, . .., 10},
A = {a e U:a is even}, B = {b € U : b is odd},
C = {c € U:c is prime}, D = {-2, -1,0, 1, 2}.
o Describe sets A, B, C using the roster method.
O Find BUD.
||
O Find AnD.
o Find (BUC)'.
O Find (An C)nB.
o Find n(A\ D).
o Find n((An C) × {a, b}.)
Transcribed Image Text:I. Let U = {-2, -1,0, 1, 2, . .., 10}, A = {a e U:a is even}, B = {b € U : b is odd}, C = {c € U:c is prime}, D = {-2, -1,0, 1, 2}. o Describe sets A, B, C using the roster method. O Find BUD. || O Find AnD. o Find (BUC)'. O Find (An C)nB. o Find n(A\ D). o Find n((An C) × {a, b}.)
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