Identify the set shown below as finite or infinite, {10, 11, 12, ..., 40} ..... OInfinite O Finite

Q: Prove the following set infinite: {5,9,13,17,...}

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Q: Identify the following set as finite or infinite. x|x is a rational number smaller than 3} Chooro

A: Given set { x | x is a rational number smaller than 3}

Q: Suppose the universal set is the set of natural numbers N. Consider the sets A = {1,2, 3, 4, 5, 6}…

A: We will answer the first three questions as per our guideline. Please resubmit the other questions…

Q: How many proper subsets does the set W, containing the days of the week, have? W={Monday, Tuesday,…

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Q: Consider all subsets of size four of the set (1,2,3...20) how many of these have a nonempty…

A: Solution :-

Q: Draw the Hasse diagram representing the divisibility relation on set A={1,2,3,4,6,12,24}. ·…

A: A=1,2,3,4,5,6,7,8,9,10 = (1,1) (1,0) (1,3) (1,4) (1,6) (1,12) (1,24) (2,2) (2,4) (2,6) (2,12) (2,24)…

Q: 26. Let I be the set of all infinite sets. Is I an element of itself?

A: Given I is the set of all infinite sets.  We check whether I is an element of itself.

Q: How many proper subsets are there in the set {L, M, N, O, P}?

A: A subset of a set is a collection of elements that are chosen from the original set.  the set…

Q: Mark each statement True or False. Justify each answer. (a) If ACB and A + B, then A is called a…

A: we have to check the given statement is true or false.

Q: If a universal set contains 250 elements,

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Q: 7. Determine whether each of these pairs of sets are equal. a) {1, 3, 3, 3, 5, 5, 5, 5, 5)}, {5, 3,…

A: 7. (a) Let the given sets are A= { 1,3,3,3,5,5,5,5,5 } and B= { 5,3,1 } = { 1,3,5 } We know that a…

Q: Let A, B and C be sets such that Al = 17 |B= 10 C= 11 and the intersection of any two of these sets…

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Q: How many proper subsets are there of the set A = {Mallory, Janet, Kaitlynn, Akira}?

A: Given,         The set A= Mallory, Janet, Kaitlynn, Akira .

Q: If a finite set A equals the union of k subsets A1, A2,..., Ak, then the number of elements in A…

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Q: Insert either ⊆ or c/ in the blank space between the sets to make a true statement. {6, 8, 10, . .…

A: We can answer the question in the below steps.

Q: 2. If the set S in each part is finite, write down S. i. S={primes) ii. S= (even primes) iii. S=…

A: 2. Given that S in each part is finite . i. S={Primes}. S={2,3,5...}. This set has infinitely many…

Q: Find the number of items in the following sets. If there is an infinite number in a set enter oo…

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Q: How many distinct proper subsets are there of the set in equals {10,48,63}

A: The set is  10, 48, 63

Q: 1, 2, 3, ..., 18, 19, 20} s A and B be subsets of S,

A: Given that, S=1,2,3,...,18,19,20 Set A=1,5,6,7,10,13,14,16,17Set B=3,4,6,8,9,10,11,12,13,17,19,20