Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}. Find the number indicated. n(A U B)

Q: Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}.…

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Q: What is 30% of 20

A: 30% of 20.

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A: Given : Letters : L,H,V,V,K,W,H,X,P,A  (n = 10 letters) 1 L 2 H  2 V 1 K 1 W 1 X 1 P 1 A

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Q: Select all of the answers below that are equal to B = {John, Paul, George, Ringo, Pete, Stuart}…

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Q: Determine whether each statement is true or false. \{1,2,4\} \cup\{1,2,4\}=\{1,2,4\}

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A: a) For intersection, we take the common elements.

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A: To find the indicated number.

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Q: How many 15 letter strings containing only a's, b's, and c's have 6 a's and 4 b's?

A: Given: 15 letter strings containing only a's, b's and c's

Q: Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}.…

A:

Q: Which set is equal to the set B={8,74,347,9,100}?

A: If two sets A and B are said to be equal then the number of elements in both set should be same.…

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Q: Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}.…

A: We want to find number of elements in A∪B.

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Q: If a = (3, –3, –10) and b = (-8, –4, –10) find a · b =

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Q: How many different​ 10-letter words​ (real or​ imaginary) can be formed from the following​ letters?…

A: To determine the number of words are formed by the given letters.

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Q: A = {9, 10} and B = {3, 4, 6},

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Q: black hair or had a whole row to themselves (or both). Of this total, 25 had black hair and 5 were…

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Q: Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}.…

A: The given sets are as follows. A=Dirk,Johan,Frans,SarieB=Frans,Sarie,Tina,Klaas,HenrikaC=Hans,Frans…

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A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Decide whether you would use a permutation, a combination, or neither. Next, write the solution…

A: Use permutation

Q: Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}.…

A: From the given information we need to show work for the given problem.

Q: Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}.…

A: A=Dirk, Johan, Frans, SarieB=Frans, Sarie, Tina, Klaas, HenrikaC=Hans, Frans

Q: Find the euation O $ Hhe cirele paring thonyh 'the painte (-2, 3 ), (-s, 6), and ,2)

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Q: How many 3 letter words can be made using the letters D, S, M, A, K, E and B if every word must have…

A: There are 4 consonants= D, S, M, K There are 2 vowels= A, E

Q: Given: A = {1, 2, 3, 4, 5, 6}, B = {2, 4, 5, 6}, and C = {1, 6, 7}. Find: B' nC' =

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Q: 7) Find the missing number: 41, 40, 38, 35, 31, ? * O (A) 24 O (B) 26 O (C) 28 O (D) 30 O O O

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Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.