By listing describe {x|x is a member of R, x2=3}

By listing describe {x|x is a member of R, x2=3}

Write the subset number of set {1,2,3}

cartesian products of two sets

Hi I have 2 problems that I need to say whether or not they are true or not and then write a proof for my answer. I am really struggling and could use a little help thank you 1) ...

I would like to know if I did this work correctly http://imgur.com/a/duDPT Picture of the work above My original set : = {0,1,4,6,8} I am...

You are given array a consisting of n distinct integers. A set s of numbers is called good if you can rearrange the elements in such a way that each element divides the next element in the order,...

Show that if f is a function of one variable that is recursive, nondecreasing, and unbounded then its range is an infinite recursive set. and Show that every infinite recursive set is the...

Let A and B be subsets of a universal set U and suppose n(U)=190, n(A)=100, n(B)=70, and n(A∩B)= 50 Compute n(Ac). ? a. 30 b. 10 c. 90 d. 40 e. 170 f. 20 Please...

Let A and B be subsets of a universal set U and suppose n(U)=210, n(A)=100, n(B)=60, and n(A∩B)=30. Compute n(Ac∩Bc). 80 150 100 90 180 200 Please...

The 130 consumers were asked about their buying preferences concerning another product that is sold in the market under three labels. The results were ? 12 buy only those sold under label...

An opinion poll was conducted by the Morris Polling Group. Respondents were classified according to their sex (M or F), political affiliation (D, I, R), and the region of the country in which they...

Show by using the data sets above that De Morgan’s law holds true. (c) De Morgan’s Dual law for sets A & B states that (A ∩ B)' = A' U B' Given A = {x | x ? N, 3 ≤ x ≤ 15 and x...

Each student in a cooking class of 50 students is assigned to create a dessert, an appetizer, or both. The total number of students creating an appetizer is seven more than the number of students...

The 2013 Sierra 1500 pickup truck by GMC comes with six body styles, two drive types, nine exterior colors, two interior colors, two styles of wheels, three choices of engines, and three choices of...

(i) Describe the set A using roster notation. (ii) Describe the set B using roster notation. (iii) Is A ? B ? Explain your answer. (iv) Is A – B = A? Explain your answer.

Find the following; (i) A × B (ii) |P(A × B)| (iii) How many elements are in P(A U B)

In Algebra 1 I am given the following problem: Name all of the sets of real numbers to which the number -5 belongs. Please help me.

65% students do algebra 35% do geometry 30 students do both 15% do neither What is the total number of students?

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65% students do algebra 35% do geometry 30 students do both 15% do neither What is the total number of students?