18 Let U={1,2,3,4,9}, A={2,3}, and B={4,9}. In each of the following questions, find the indicated set; give your answer in list form, i.e., the way that U, A, and B are given (remember to use braces). (4) Find (A∩B)′. (A∩B)′= (5) Find (A∪B)′. (A∪B)′=

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 2. Simplify the expression and state restrictions on the variables: 2a-5 5a a +3 + ÷ a²2a 15 a² +…

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Q: 1- l00

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Q: аch ex 1. 17-5-4+2 3. 35 - 14 + 2 2 92

A: To simplify

Q: Perform the following operations. A. (-3, -5) + (6, 7) = B. (8,-4) (9, 2) =

A:

Q: Use the following symbols in the fields: v→ and parentheses when necessary. Do NOT put spaces. 1.…

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Q: Problem#1: Consider E = {a, b} a. L2 n L3 and |L2 n L3| = ? b. L2 - L4 and |L2 – L4| = ? L4 and |L3…

A: Given sets are  L2 = {aaa, aab, aba, abb, baa, bab, bba, bbb, aaaaa, aaaab, aaaba,aaabb, aabaa,…

Q: (2x÷y)" (v÷x)' 4

A:

Q: DIRECTION: GIVE THE RIGHT ANSWER OF THE FOLLOWING QUESTIONS: 1. What is the value of 8!? 2.  A…

A: As per the Bartleby guidelines, when more than one question is asked, only first one should be…

Q: Check by Membership Table that (AUB) (AB) = (AB) U (BA). Show the table. (Copy and Paste the table…

A: We have to prove by membership table that,  (A∪B) \ (A∩B) = (A\B) ∪ (B\A)

Q: What is the difference of (e+fi)-(g+hi)

A: To find the difference of (e+f i ) -(g + h i )

Q: 3. True or False 1. Write in words the ff. set notations a. 3 € {1,2,3} b. 1C{1} c. {2} € {1,2} d.…

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Q: Find x, and x2- -52 28 -5 5 X2 40 X =

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Q: Write each of the following expressions as a" , where aE R, nE Z: 9°.3. 27

A:

Q: Symbolize the following sentence using the abbreviation scheme provided. Dogs, which growl when they…

A: Answer : (D∧G∧A) ∨(C∧H) ∧J ∧~K

Q: Pebermine x and such that -4 3 -4 -4 -3 4 -8 4 -4 -2 3. 3. OC

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Q: In the given diagram, each letter represents a different number (from 1 to 9), such that each of A+…

A: Given,

Q: Which of the following expresses-2/15 x 4/6 in simplest form? a. -12 /10 b. -24/10 8. c. -72/10 d.…

A: Simplest form will be

Q: + ● = = ★=□+□+□ = =

A:

Q: Let A = 32 -2 1 and B = OA. K= 13 -3 k What value(s) of k, if any, will make AB = BA? Select the…

A:

Q: Make a list of all of the distinct mathematical operations and then arrange them in the appropriate…

A: Given: Make a list of all the different mathematical operations and put them in the correct order.

Q: Choose the correct Sympy expression to cal Select one: a. diff(f, x, x) b. deriv(f,x) c. diff(f, x)…

A: 1).   To compute this definite integral, pass this argument >> Integrate ( f, (x, 0, π/3))…

Q: For the next 3 questions, write the elements of the set of your answer in ascending order. Let A =…

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Q: on-computer mathematical expression into computer expressions.

A: discriminant = b * b - 4 * a * c; root1 = (-b + sqrt(discriminant)) / (2 *a) ;

Q: p = 7 b = 9 4), 6z - 10/2 + z 5) 4p - (p + 3) + 2 6) 18 + 36 / b

A: This question is related to algebraic expressions.we solve these type questions as shown in step 2.

Q: nd show all your work. (also the answer is o

A: Introduction: An arithmetic series is the sum of the terms in a specified number of words arithmetic…

Q: If a = (2, 4, – 1, 3) then ||-3a|l,= Select one: а. 30 b. -30 c. 27 d. -27

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Q: Find the following expressions if a = (6r, 0, ½r), b = (4s, –s,8s), and c = 1. a. b = 2. a c= 3. b.…

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Q: Let A = 1 1 1`1 1 1 1], B= CD c=H₁ 1 1 Which of the following expressions is NOT defined?

A: we need to find which of the given expressions is not defined.

Q: -4(1+5)÷ 6 - (42+5)

A: Given: It is given to solve the integers -4(1+5)26-(42+5)

Q: Determine the afea of r=+Sing- 2.

A:

Q: If A = {1,2, 3} and B = {a,b, 3}, then |P(AUB)| =? %3D %3D 2 64 32 5

A: The union of any two events includes the elements of both events. Then,A∪B=1, 2, 3, a, b

Q: Given that, b=d-c, fnd an find an expression fisr c în terms' of b and a

A: Answer

Q: Find the adjoint of

A:

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”.