If the set A has 3 elements and the set B = {3, 4, 5}, then find the number ofelements in (A×B).

Q: Let a = (5, 4, 2) and b = (-1, -2, -3), then 3a 5b (10, 2, -9). = - Select one: O True O False

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Q: 2. a. List all 3-combinations for the set {x1, x2, x3, X4, Xs}. Deduce the value of (,). b. List all…

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Q: Find the sets A and B if A – B = {1, 5, 7, 8}, B – A = {2, 10}, and A nB = {3,6,9}. %3D

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Q: Let X={a,b,c,d), f = ((a,b),(b,a),(c,c),(d,d)}CX×X, and g= ((a,d),(b,a),(c,b),(d,c)}CX×X. Find gof.…

A: Use the definition of composition of functions to solve this problem as in next step.

Q: Let: A = {1,3, 5} B= {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10} f: A → B, where f(a) = 2a The domain of the…

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Q: Determine if v is in the set spanned by the columns

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Q: Find the intersection of the sets {0, 1, 3, 5} ∩ {-5, -3, -1}.

A: Intersection of two sets A and B:The set containing all elements of A that also belongto B…

Q: Let A:= {2} and B:= {2,3,5}. Give the Cartesian product of sets A and B, furthermore the power set P…

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Q: Suppose that there are 9 female and 12 male students in a classroom. How many different 5-member…

A: According to the provided information, number of female students = 9 number of male students = 12…

Q: A baseball team has 13 possible batters. How many batting orders ofnine players can be made, such…

A: Ans-In this question we are given baseball team has 13 possible batters. and we want to find  how…

Q: d = (a, b, c).

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Q: Assume that there are 10 girls and 8 boys in the neighborhood club, and a team of 8 is to be…

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Q: What is the probability that there will be at least 2 N's and exactly 4 B's in the first 12 numbers?…

A: BINGO4273255731525415875826O59707223354621317434867

Q: Q = {E, A, A², A³, B, BA, BA², BA³} X,

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Q: Let D (2,5,7}, E= (2,4,5,6) andF=(1,3,4,5,7). List the elements in the set (D UE)N F. (DUE)NF = }…

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Q: Let A = {2,5,6,8} and B = {5,7,9,1} Find AUB

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Q: Jian Hong is having friends over for dinner. If 4 people will be eating dinner and he seats them at…

A: There are 4 people  There are 2 tables of 2  Order doesn't matter :  Combination can be used :  nCr…

Q: our boys and 3 girls are to be seated on a row of 7 chairs such that the boys shall occupy only the…

A: To Find the number of all possible ways that the boys shall occupy only the odd number chairs.

Q: 5. Find the number of ways in which 3 boys and 3 girls can be arranged in a row under the following…

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Q: Let U= {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {2, 3, 4, 5, 6}, and B = {0, 3, 6, 9}. Find A NB.

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Q: A 'bingo' card has 5 columns and 5 rows. The 5 columns are labeled B,I,N,G,O.  The squares in the…

A: BINGO4273255731525415875826O59707223354621317434867

Q: Find the sets A and B if A - B = {1, 4, 7, 11}, B – A ={2, 20}, and A NB = {3, 5 ,19}

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Q: Let A = {1, 5, 9} and B = {1, 2, 4, 7}. Determine the set A × B

A: Given that Let A = {1, 5, 9} and B = {1, 2, 4, 7}. To determine Determine the set A × B