Question 1 Question 2 Question 3 3 pts Let Aa b c d e b d Wh

Question 1

Question 2

Question 3 3 pts

Let A={a, b, {c, d, e}, {b, d}}. What is the cardinality of A?

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Question 4

Which of the following is the power set of set {a, b}?

Question 5

Question 6

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Question 7

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Question 8

Given the set B = { 1, 2, 3 }, is it true that (3, 3, 3) B³?

Solution

1) true

as c is the subset of b

2)false as 0 is not included in the elements of A

3) The cardinality of A is 4

4) the answer is 2nd option

5)the answer is C {4,7,9}

6) Answer is none of the above as irt should be B-C as we are removing C from B