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Set Theory
Page 9
Questions (693)
Part 1 I have to use symbols in my anwser
Suppose B is proper subset of C If n(c)=8, what is the maxium number of elements in n
2 answers
asked by
Keyeshia
613 views
Suppose C is a subset of D and D is a Subset of C.
If n(c)=5,find n(D) what other relationship exists between C and D
3 answers
asked by
Sabrina
693 views
1. List all the subsets of {2, o, t}.
1 answer
asked by
Shay
291 views
List all the subsets of {2, o, t}.
3 answers
asked by
Shay
338 views
let U=[a,b,c....z],.A=[a,c,e,f,z,y],..
B=[e,x,y,z],.C=[j,k,l,e,f,y] find (i)(AUC)' (ii) AU(B-A)
1 answer
asked by
Matrix School 2
747 views
(1)Given the sets A={a,b}, B={a,b,c},
C= {b,c,d}. which of these sets are: (i) Equal (ii) Comparable (iii) Subset (2) Prove that
2 answers
asked by
Matrix School 2
680 views
consider the relation R=[(1,2),(2,5),(3.10),(4,17),(5,26)]. find the
i)range ii)domain iii)inverse
3 answers
asked by
Matrix School 2
558 views
Let A=[a,b,c,d,e,f,g] state whether or not the following family of sets
Bi={a,b,e,g},. B2={c},. B3=(d,f} is a partition of A.
1 answer
asked by
Matrix School 2
260 views
Decide whether or not the set has the closure property for multiplication.
2){Whole numbers} 2)Yes A)Yes B)No
5 answers
asked by
joe
849 views
Given the sets A=[a,b], B=[a,b,c], C=[b,c,d]
Prove that if A is a subset of B and B is a subset of C then A is a subset of C
1 answer
asked by
Matrix School 2
446 views
If D = {w, h, y} and E = {n, o, t}then answer the following:
a) How many possible one-to-one correspondences are there between
1 answer
asked by
help please
417 views
List all the subsets of {2, o, t}.
1 answer
asked by
help
427 views
help i don't even know were to start with this.
Use a Venn diagram to determine whether A ∩ (B U C) 5 (A ∩ B) U C for all
1 answer
asked by
anonymous
399 views
a)Consider the formula n (A U B) = n (A) + - n (A �¿ B).
(a) Show that this relation holds for A = {1, 2, 3, 4} and B= {2, 4,
1 answer
asked by
Vonsell
391 views
Let E(1,2) be the set of all numbers in (0,1) such that there decimal
>representation does not contain 1 and 2. Prove that E(1,2)
3 answers
asked by
sxxx123456
443 views
Let E(1,2) be the set of all numbers in (0,1) such that there decimal
representation does not contain 1 and 2. Prove that E(1,2)
1 answer
asked by
sxxx123456
381 views
Let E(1,2) be the set of all numbers in (0,1) such that their decimal representation does not contain 1 and 2. Prove that E(1,2)
1 answer
asked by
sxxx123456
373 views
A={3,4,5,6,7,8,9} B={4,6,8,10}
C={8,9,10,11} find the indicated set if A�¿B and AUBUC
3 answers
asked by
Debbie
550 views
Suppose U={1,2,3,4,5,6,7,8,9,10} is the universal set and P={2,4,6,8,10}. Then what is the complement of P?
3 answers
asked anonymously
21 views
Suppose R = {1, 3, 5, 7, 9, 11, 13, 15, 17} and D = {3, 6, 9, 12, 15, 18, 21, 24, 27}. What is R ∩ D? (
3 answers
asked anonymously
19 views
What are all the subsets of the set?
{-8,4} A. Ø, {-8}, {4} B. {-8}, {4}, {-8,4} C. {-8}, {4} D. Ø, {-8}, {4}, {-8,4}
3 answers
asked anonymously
67 views
The question is...
Name the identity element for union. I really have no idea...thank you for any help!!!
5 answers
asked by
Nicole
951 views
List the subsets of the set:
{5, 10, 15} show your work
3 answers
asked anonymously
35 views
Given A = {1, 2, 3, 4, 5, 6, 7, 8, 9} and B = {2, 4, 6, 8}, what is A∪B?
show your work
3 answers
asked anonymously
14 views
This is kind of a hard question to post without graphics but I just don't understand these Venn's
_____ (C-B)Upside down U (A U
1 answer
asked by
Deb
456 views
I'm confused on this one,
If n(A) = 8, then how many proper subsets are there? I came up with 255. Is this correct?
1 answer
asked by
tom
425 views
If n(A)= 8, then how many proper subsets does A have?
1 answer
asked by
tom
402 views
What is a complement in a set using set theory. Please explain it, give examples, and be as detailed as possible because i
1 answer
asked by
Tahjae
311 views
My teacher assigned homework today that says to "specify the intersection and the union of the given sets."
1 problem is :
2 answers
asked by
Jason
511 views
Hello
I'm too confused in this A proper set is said to be the elements that are not all included in a set A subset however is
1 answer
asked by
SA
458 views
Determine whether the following statement is true or fase. If true, provide a proof; if false, provide a counterexample.
If S is
1 answer
asked by
sara
699 views
List all permutations of the elements of the set {+, -, *)
List all subsets (combinations) of the elements of the set {+, -, *)
1 answer
asked by
Raj
1,156 views
Hi,
This is a really easy question. I think I am analyzing it too much: Find the cardinal number of the following set:
2 answers
asked by
Krisy
555 views
in a class of 38 students each student studies at least one of the following French mathematics and history. The following table
1 answer
asked anonymously
64 views
6. Suppose U-{1,2,3,7,11,15), A = {2,4,7) and B ={1,2,4). Which statement below is true.
A is a subset of B U is a subset of B B
4 answers
asked by
trippie
49 views
Multiple Choice
Choose the correct solution in roster form. S is the set of prime numbers that are less than 15. (1 point)
1 answer
asked by
['
39 views
9 What is a union? *
Venn Diagram the elements in a set the intersection of two or more sets a set that contains all of the
4 answers
asked by
trippie
40 views
Suppose U = {1, 2, 3, 4, 5, 6, 7, 8}, A = (1, 3, 5, 7}, and B = {4, 5, 6}. Tell whether each statement is true or false.
B subset
1 answer
asked by
['
39 views
Out of the 400 students in the final year in senior high school, 300 are offering Biology and 190 are offering Chemistry.
How
1 answer
asked by
Theophilus
60 views
Suppose U = {1, 2, 3, 4, 5, 6, 7, 8} is the universal set and P = {2, 4, 6, 8}. What is P' ?
(1 point) Responses {2, 4, 6, 8} {2,
1 answer
asked anonymously
51 views
list all the subsets of the given set. {parakeet, bison, cow}
1 answer
asked by
help
28 views
Select the correct set builder notation for the phrase: “The set of all y-values such that y is greater than or equal to
1 answer
asked by
Anonymous
95 views
Find the number of subsets of the given set. {math, English, history, science, art}
Is this correct: 1. {} 2. {math} 3. {English}
3 answers
asked by
bwb
2,449 views
Perform the given set operation. Let U = {1,2,3,4,5,6,7,8,9,10}. Enter the answer as a comma-separated list. Enter EMPTY for the
5 answers
asked by
Mary
1,853 views
In a class of 32 students, 17 study Music and 20 study Art. What is the LEAST number of students who are studying BOTH Music and
4 answers
asked by
Mishana
1,769 views
suppose U = {-10, -6, -2, 0, 3, 5} is the universal set and T is the set {-10, -6, 0}. what is the complement of set T?
4 answers
asked by
Danii
1,536 views
Suppose R = {1, 3, 5, 7, 9, 11, 13, 15, 17} and D = {3, 6, 9, 12, 15, 18, 21, 24, 27}. What R∩D is ?
1 answer
asked anonymously
20 views
Suppose U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} is the universal set, and P = {2, 4, 6, 8, 10}. What is p'?
1 answer
asked anonymously
39 views
Select the correct set builder notation for the given phrase.
Put responses in the correct input to answer the question. Select a
1 answer
asked by
jhyutdr
63 views
Select the correct set builder notation for the given phrase.
Put responses in the correct input to answer the question. Select a
1 answer
asked by
jhyutdr
51 views
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