In a survey of 100 students playing various games were found as follows:cricket only 18;cricket but not football23;cricket and badminton 8;cricket 26;badminton48;badminton and football 8 and no games...
Sets Answers
Most Active Answered Newest Most VotesPlz answer this question it is urgent and it is my assignment work.
The definition I’ve been given of convex inequalities is the following: A set A ⊂ Rn is convex if: • For any vectors a, b ∈ A • For any λ ∈ [0,1] • The point λa + (1 - λ)b ∈ A I...
Q: Find 3 different elements that are in both 6Z and 8Z (where Z is an interger). Is there a convenient way to describe the set of all elements that are in both 6Z and 8Z? For the 3...
A committee of seven senators are divided into sub committees containing three. How many sub committees are there?
n(A∩B)
In the figure ξ is the set of all students in Secondary One. (The figure shows a Venn diagram with two overlapping circles. There is only 1 intersection, labeled y. The left circle is represents...
2 Answers |
0 Votes
a supermarket compiled the following information regarding 30 of its employees. 8 worked in the produce department, 9 stacked food on shelves, 18 operated the cash register, 4 worked in the produce...
Is there any way to prove that - Every point in A intersect B is greater than or equal to 1? - The intersection of two sets has a point in common with another...
There are 35 girls in a class. 18 of these girls are in Dance and 21 girls are in Band. Given that ξ = {Girls in the class} D = {Girls who are in Dance} B = {Girls who...
(CΔB)-A=(C-A)Δ(B-A)
its about set and notation book answer is 17
i want to know the mean of the above equation..
Let X : [0,1] → R. Find inverse images of all intervals [a,b] for X(x) = 2 *1[0,½) (x) + 3 * 1[½,1] (x) Can someone please provide a solution to this
Hello! I just wanted to see if my answer is correct. Would someone please check this..Thanks in advance😀 Universal/Union = { a,b,c,d,e,f,g,h} A = {a,b,c,d} ...
Im wondering, because several sources state that the empty set is a subset of EVERY set. Yet this instance seem to be proving that statement wrong. Update: To be more specific...
................................................................................
Determine whether the given set is a subspace of P3. Explain why. A = {p(t) = at^3+bt} Where a and b are both elements of the Reals.
A finite set is called even if it has an even number of elements.Let n be an even integer such as n greater than or equal to 2 and let S1, . . . ,Sn be even subsets of S = {1,2, ....
Which of the following formulae represent f? Select one or more: A. (P ^ Q) v (Q ^ R) B. (¬P ^ ¬Q ^ R) v (P ^ Q ^ ¬R) C. (Q → P) v (R → Q) D. (R → (¬P ^ ¬Q))...