Sometimes the notation for the cardinality (number of elements) of a set is |A|. For example, for set A = {a, b, c} we can write: |A| = 3 because A has 3 elements. Determine the cardinality of the following sets and explain how you got it: 1. A= {3, 4, 5, .. ., 17} 2. B = {n is an Integer | 4sns 196} 3. C = {n = 2k with k Integer | 0 s ns 100} 4. Suppose |X| = 5, |Y| = 5 and |XNY| = 7, what is |XUY|? 5. Suppose |X| = 8, |Y| = 6 and |XNY| = 6, what is |XUY|?

Sometimes the notation for the cardinality (number of elements) of a set is |A|. For example, for set A = {a, b, c} we can write: |A| = 3 because A has 3 elements. Determine the cardinality of the following sets and explain how you got it: 1. A= {3, 4, 5, .. ., 17} 2. B = {n is an Integer | 4sns 196} 3. C = {n = 2k with k Integer | 0 s ns 100} 4. Suppose |X| = 5, |Y| = 5 and |XNY| = 7, what is |XUY|? 5. Suppose |X| = 8, |Y| = 6 and |XNY| = 6, what is |XUY|?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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