Mathematics, 22.09.2019 21:30 jaici68
Prove that a set with n elements has 2n subsets.
Answers: 1
elements, there is only one subset that can be chosen that contains no elements (the empty set), i.e. 
.
denotes the binomial coefficient)
possible subsets consisting of only one element that can be taken from the larger set, 
subsets consisting of two members, and so on, which means the total number of possible subsets that can be chosen is
.
Another question on Mathematics
Mathematics, 21.06.2019 18:00
For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip
Answers: 1
Mathematics, 21.06.2019 21:00
What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3
Answers: 2
Mathematics, 21.06.2019 21:30
Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9
Answers: 1
Mathematics, 21.06.2019 22:30
Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?
Answers: 1
You know the right answer?
Prove that a set with n elements has 2n subsets....
Questions
English, 25.01.2022 01:10
Mathematics, 25.01.2022 01:10
Mathematics, 25.01.2022 01:10
Mathematics, 25.01.2022 01:10
Mathematics, 25.01.2022 01:10
Mathematics, 25.01.2022 01:10
Mathematics, 25.01.2022 01:10
History, 25.01.2022 01:10
