A and B be subsets of a universal set U and suppose n(U) = 400, n(A) = 200, n(B) = 160, and n(A N B) = 80. Compute: (a) n(A U B) 280 (b) n(A^) 200 (c) n(AN B) 40

Q: Graph the solution set for each system of linear inequalities. a) y >x- 2 y<x+3 y-10 5- -10 -5 10…

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Q: assume that A={6,8,4,g} and B={3,2,8,d,h,g}. (a) n(A×B)= (b) n(B×B×B)=

A: a) Given that A={6,8,4,g} and B={3,2,8,d,h,g}So, A has 4 distinct elements and B has 6 distinct…

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A: We have to solve given problem:

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Q: The product of two integers of the form 6k+5 is of the form 6k+1 Select one: True O False

A: 1. The word integer originated from the Latin word ''Integer'' which means whole. It is a special…

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Q: Given F(A, B, C, D) = A'B'C'D' + A'B'C'D + A'BCD' + A'BCD, express F(A,B,C,D) and F '(A,B,C,D) in…

A: Solution: Given that F(A, B, C, D) = A'B'C'D' + A'B'C'D + A'BCD' + A'BCD Now, truth table Row no.…

Q: E. On the right: a. r*ak + r*(-ak) = r*(ak + (-ak)) b. r*(ak + (-ak)) = r*0 c. r*0 = 0 F. So, r*(aj…

A: the last three lines also proves b and c too.

Q: Compute: [2 1 0 5 - ] [ ] -5 ܗ

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Q: Find all positive integers a, b such that a | b^2-b+1 and b | a^2-a+1

A: Solution :-

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Q: 2. (15) Find GCD(172, 16), GCD(994, 217) and GCD(5621, 825).

A: The objective is to find the GCD of the following numbers. a) Using Euclid's division lemma method,…

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A: To prove that the set A={n2n+1:n∈N} is unbounded in R,

Q: be the sets B1={u1=(-3,0,-3),u2=(-3,2,-1),u3=(1,6,-1)} B2{v1=(-6,-6,0), v2=(-2,-6,4),v3=(-2,-3,7)}…

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Q: Let and '#' be two binary operations such that a*b=Da^2 b and a # b = 2a+b. Find (2*3) # (6*7). *

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Q: If A= xe Z:2" = 1 and B = {x e Z:-4 < 3x-1<11}, then find n(A×B),where Z is a set of integers.

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Q: Suppose that a and b are integers, c b = 3 (mod 19). Find the integer c that a) с%3D 13а (mod 19).…

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Q: actortise the expression: a^(2)+by^(2)+bxy +axy

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Q: 61 8. (*+1)

A: Please refer the attached image for complete solution.

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Q: Find the number of arrangements of the digits {0,1,2,3,4,5,6,7,8,9} such that the first digit is…

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A: Given that the relation defined on real number R as a*b=a+b+12abTo find 6*(2*5)?

Q: Enumerate {a, b} → {1,2,3).

A: Given information:The objective is to write the enumeration of the sets.Concept used:Enumeration is…