If A (5, 7, 8, 9}, B = {3, 4, 5, 6} and C = {2, 4, 6, 8, 10}; where n is total number of distinct elements in a set, Is n(A U B) = n(A) + n(B) - n(A N B) ? * Yes

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A: The table shows the number of deaths in a certain county during a particular year according to race…

Q: In a race in which eight automobiles are entered and there are no ties, in how many ways can the…

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Q: list all the subsets of  {1,2,∅}   and {{R}} R= real number

A: Number of subsets of a set with n elements is 2^n

Q: The table lists the number of head and neck injuries for 643 ice hockey players wearing either a…

A: The question is about events Given : Total no. of players ( N ) = 643   To find : a ) C ∩ F…

Q: Assume that you select digits from the set {1,2,3,4,5,7,8} to form a number between 10 and 800. (1)…

A: given set of digits is  {1,2,3,4,5,7,8}  and the range of numbers is 10 to 800. There would be 2…

Q: How many subsets are there of the set N = {9}?

A: Given,          The set is N=9We know that,         The number of subsets of a given set is 2n ;…

Q: A standard deck of cards has 52 cards with 13 cards (Ace,2,3,4,5,6,7,8,9,10,Jack,Queen,King, (Ace))…

A: Straight flush : Straight flush consists five cards in consecutive order and each card in the same…

Q: set N = {9, 43, 66}?

A: Given that  Set N = {9, 43, 66}   We know that  The subsets possible are null set , subset of size…

Q: Evaluate: C(7,5)*P(9,2) / C(16,3)

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Q: Consider the 7 letters A, B, D, E, F, G and O. How many 3-letter words can be formed from the 7…

A: Hi, thanks for posting the question. Since there is more than one question posted. We will answer…

Q: A standard deck of cards has 52 cards. There are four suits: ♥, ♦, ♣, ♠. For each suit, there are…

A: Conditions:• The first group has three cards of the same denomination.• The second group has three…

Q: How many subsets are there of the set N = {5, 42}?

A: We ahave to find no. Of subsets.

Q: A license plate consists of   five symbols on each​ plate, where the first two symbols are letters…

A: Fundamental principle of counting : If an event occur in m ways an corresponding to it another event…

Q: Let A = {a, b, c}, B = {1,2, 3} How many elements are in A × B? Determine A × B

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Q: How many subsets are there of the set N = {6, 49}?

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Q: - 7x – 4y = - 11 -8 -7 -6 -5 -4 -3 -2 -1, Į 2 3 4 5 6 7 8 -2 -3-

A: Plot the graph of -7x-4y=-11

Q: A committee of 6 U.S. senators is to be formed with 3 Democrats and 3 Republicans. In how many ways…

A: It is given that Number of Republicans = 66 Number of Democrats = 34 To be selected = 6