Set Theory
 👍 0
 👎 0
 👁 258
Respond to this Question
Similar Questions

Sets & Probability
Let S be the universal set, where: S={1,2,3,...,18,19,20} Let sets A and B be subsets of S, where: Set A={2,3,5,7,10,11,12,14,16,17,18,19,20} Set B={1,5,8,10,11,12,16,17,19,20} LIST the elements in the set (A∪B): LIST the
asked by askla on October 6, 2016 
Math
3 questions if you can help me. 1. Calculate the number of subsets and the number of proper subsets for the set. {xx is a day of the week} 2. Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w,
asked by Roger on June 9, 2011 
Math
3 questions if you can help me. 1. Calculate the number of subsets and the number of proper subsets for the set. {xx is a day of the week} 2. Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w,
asked by Roger on June 9, 2011 
Math(combinations) Help
Let Pn be the set of all subsets of the set [n]={1,2,…,n}. If two elements of P5 are chosen at random, the expected number of elements (of [n]) that they have in common can be expressed as a/b where a and b are coprime positive
asked by Mathslover on May 13, 2013 
math
Given a set with n elements has 2^n subsets.Find the number of subsets for set A={2,3,5,7,11}.
asked by mandy on April 2, 2014 
math
Let Pn be the set of all subsets of the set [n]={1,2,…,n}. If two distinct elements of P5 are chosen at random, the expected number of elements (of [n]) that they have in common can be expressed as a/b where a and b are coprime
asked by Pandey ji on May 16, 2013 
Math
How many subsets are there for the Set B = { z, t, v, x}? Include the empty set. How many subsets can be created from the set of days of the week? Please be sure to simplify to a number.
asked by Moo on December 3, 2019 
Math
Two finite sets have n and m elements. if the total number of subsets of the first set is 56 more than the second set then find the values of m and n
asked by Abdulnaser on December 28, 2019 
math
A set is known to have 255 proper subsets. How many distinct elements does this set have?
asked by trevor on December 9, 2014 
algebra
How many sets are subsets of set B? List the subsets of set B. Which are proper subsets? B= {1,2,3,4,5} would it be 5 subsets (1 for each number? the subsets would be 1,2,3,4,5 not sure about a proper subset
asked by Kristi on May 10, 2010