a. Is 4 = {4}?b. How many elements are in the set {3, 4,

Chapter 1, Problem 3E

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QUESTION:

Problem 3E

a. Is 4 = {4}?

b. How many elements are in the set {3, 4, 3, 5}?

c. How many elements are in the set {1, {1}, {1, {1}}}?

Questions & Answers

QUESTION:

Problem 3E

a. Is 4 = {4}?

b. How many elements are in the set {3, 4, 3, 5}?

c. How many elements are in the set {1, {1}, {1, {1}}}?

ANSWER:

Solution:

Step 1:

a). since {4} is a set with one compone

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