give me fast

give me fast

In a hostel there are 500 students, out of which 275 drink tea, 130 drink coffee and 260 drink tea and coffee both. Find the number of students who do not drink tea or coffee

Algorithms : The function n^2+ 3nlogn is in which set? A. theta(n) B. theta(nlogn) C. sigma(n^2) D. theta(long)

1. All birds that can fly 2. Fathers that can give caesarian birth 3. All kinds of artists 4. Horses that fly

The sets A and I are given below A={-1,0,3,4} I={4,5,8} Find the intersection of A and I Fi d the Union of A and I write answer using set notation

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

since there are 8 distinct elements in the set, the number of distinct subsets, would be

For instance. A=(1,2,3) B=(1,2,3). A-B=? Show in Venn diagram

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,...

I need one example of what this looks like

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...

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...

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...