7. List all subsets of each: a) (green) b) (heads, tails) c) (yes, no, maybe) 8. Using your results from 7. predict the number of subsets of a set that contains 4 elements? Verify your prediction by listing all subsets of the set (2.4.6.8

Q: Let A=\ June, Janet, JillJeffrey, Jello) and B=\ Janet, Jello, Justin). Find n(A cup B)

A: The elements of the set (A U B) are the elements which either in A or in B or in both.

Q: If a set A has 63 proper subsets, what is |Al? 6. 7 8. 9

A:

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Q: 3-5: Consider the set A = {Ø, 0, {0, Ø}} 3. How many subsets does A have? 4. How many of the subsets…

A:

Q: How many subsets does a set with 6 elements have?

A:

Q: How many arrangements are there?

A: Solution:

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Q: Suppose set A={1,2,3,...,50} is divided into exactly two disjoint, nonempty sets. For example, one…

A: My approach is the I break into 2 disjoint part and take cardinality(number of element) of every…

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A: Given, Number of students who play Vollyball=30 Number of students who play football=25 Number of…

Q: 9. How many 8 element subsets are there in P({a, b, c, d, e, f, g, h, i, j, k, 1, m, n, 0, p})? 10.…

A: We have give a set of 16 elements. We have to get how many subsets which consists 8 elements.

Q: the sets A {1,2,3,4,5), B = {3,4,5,7) and C= {2,4,6,8). Then the set (An C) B is a) {3,5} b) {3,5,7}…

A: A= 1,2,3,4,5 B = 3,4,5,7 C = 2,4,6,8

Q: How many unordered sets are possible that contain three objects chosen from seven?

A: Number of unordered sets that contain three objects chosen from seven = 7C3

Q: - You have a set Y= {a, b, c, d, e}. How many ways can you arrange 2 elements of the set with…

A:

Q: 3. How many ways are there to distribute n identical balls in k distinguishable (labelled) boxes…

A: It is given that there are n identical balls in k distinguishable boxes.

Q: Let the Universal Set, S, have 141 elements. A and B are subsets of S. Set A contains 96 elements…

A: Universal set S contains 141 elements. Set A contains 96 elements. Set B contains 57 elements. Total…

Q: Find (a) the number of subsets and (b) the number of proper subsets of the following set.…

A: X={a,b,c,d,e,f,g,h} We have to find the number of subsets of X and the number of proper subsets.

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Q: Select the set that is equivalent to (B n C)uo. O BnC О ВОС O -BUC

A:

Q: 6. List the subsets of {a, B,r, A}.

A:

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Q: 37. How many sets of five marbles include at least two red ones? ANSWER I 100

A: We have to find nom of combinations.

Q: Question: Given a set A={1,2,3,4,5} a. How many subsets do A have (Hint: all possible subsets) b.…

A: