(a) SCR (b) 1 € R (c) 1 € S (d) 1 CU

Q: 4. Let B = {1, 2, 3, 4, 3, 2, 1}. What is |B|?

A: We will solve the following

Q: Let A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and C = {a, b, c, d}. What is |A × C|?

A: Given that A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and C = {a, b, c, d}.  We have to find |A × C|.

Q: Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and T= {1,3, 7}. Find T'. O T = {2, 4, 5, 6, 8,9, 10} OT =…

A:

Q: . If n(A) = 15, n(B2)= 20, and n(A ∩ B) = 10,find n(A ∪ B)

A: Given: nA=15, nB=20, nA∩B=10

Q: Use A={4, 5, 6, 8, 9} and B={2, 3, 6, 8} to find the set A (U this is upside down) B

A:

Q: Let A= {1, 2, 3, 4, 5} and B = {∅}. Find A ∪ B.

A:

Q: Let U={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16), A = {2,4,7,8,9,10,11,12,13,16), B =…

A: NOTE: Refresh your page if you can't see any equations. . given sets are

Q: II. Which of the following statements are true? Give an explanation for each false statement. (1) Ø…

A: Sets are considered as a collection of well-defined objects or elements in mathematics. A set is…

Q: If a = (2, -1, 8) and b (6, 2, 1), find the following. a xb bx a =

A: Given:- a = <2, -1, 8> b=<6, 2,1> To find:- a X b and b X a

Q: Let A = {1,2,3,..., 10}, B = {2,3,6,8), and C= {3, 5, 4, 8, 2}. Find the following:

A:

Q: If A = {1, 2, 3, 7} and B = {2, 4, 5, 7}, then the intersection of A and B is?

A: Given that if          A=1, 2, 3, 7and B=2, 4, 5, 7. then to find the intersection of A and B i.e.…

Q: Let U=​{1,​2, 3,​ ...,2400​}. Let S be the subset of the numbers in U that are multiples of 3​, and…

A:

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 B={7,10,14,17}. Determine whether the statement is true or false.   {10,14,17}⊆B

A: B={7,10,14,17} To Determine whether the statement is true or false. {10,14,17}⊆B

Q: Let U = {0, 1,2, ...,9}, A = {1,4,7,8}, B = {1,3, 6, 7, 9}, and C = {1, 2, 3, 5, 7}. BUC= BUC= ANB =…

A:

Q: If a(3, 4) – b(2, 4) = (8, 10), determine a and b.

A:

Q: Let U={1,2,3,...,10}, A={1,3,5,7}, B={1,2,3,4}, and C={3,4,6,7,9}. Select (A∩B)^c from the choices…

A:

Q: 8. Suppose a, b, c e Z. If a² + b² = c², then a or b is even. 9. Suppose a, b E R. If a is rational…

A:

Q: For P (2, 8, 9, 15), Q (2, 7, 11), and R (3, 7, 8, 11), find PU (an R). CITE Select the correct…

A:

Q: 5. Given R ={(1,1), (1, 3), (2, 1), (2,2), (2, 3), (3, 1)} on {1,2,3,4}. Thus, R is reflexive. A.…

A: Given problem :- Given R = {(1,1), (1, 3), (2, 1), (2,2), (2, 3), (3, 1)) on {1,2,3,4). Thus, R is…

Q: TikTok users spend an average of 55 minutes per day using the app. A researcher believes the time…

A: From the provided information, Sample size (n) = 61 Level of significance (α) = 0.05 The test is…

Q: Let AAB denote the symmetric difference of the setsA,B. Suppose that A = {1,2,3,4} and B= {2,4,6,8}.…

A: Symmetric difference means elements which are in either of the sets but not both.  Thus, symmetric…

Q: Let A = {j, z}, B = {1,5,7}. Each element is expressed as an ordered pair. ВХА3{ }

A:

Q: 9.) Find the value of b² – 4ac, given a = 4, b = 6, and c=-4.

A:

Q: Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. {1,3,4} U {5,7}

A: For two sets A and B, A ∪ B implies the set of elements that belong to set A or B.

Q: P(3, -2, -1), Q(1, 5, 4), R(2, 0, -6), S(-4, 1, 5) find proj PS. QR

A:

Q: 19) If A = {p, m} and B= {3, 6, 4} %3D Find B XA (Use proper notation)

A:

Q: U = {1, 2, 3, 4, 5, 6, 7, 8} A = {2, 4, 6} B = {1, 2, 5, 6} C = {2, 3, 4, 5, 8} Find the…

A:

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 = }…

A:

Q: B = {98, -42, 1, 56, 82, 607, 741, 87, -475, 80} C = {0, 475, 485, 87, 9, -412, 90, 651, 584, 89} D…

A: We have given that  Set of A,  B,  C, D, E I want to find union and intersection.

Q: If ~v = 〈 4, 1, 6〉 and ~w = 〈3, 2, 3〉, find ~v · ~w and ~v × ~w.

A: If ~v = 〈 4, 1, 6〉 and ~w = 〈3, 2, 3〉, find ~v · ~w and ~v × ~w.