![subject](/tpl/images/cats/mat.png)
Mathematics, 19.07.2019 19:20 laleona01
discrete math !
let p ={aaron, bob, phill, john, chad}
how many subsets contain neither aaron nor bob
the answer is 2^(5-2)= 2^(3)= 8
but another question i saw was a = {1, 2, 3, 4, 5 ,6 ,7}
how many subsets of a include {2, 4, 6}
and the anwser is 2^(7-3)= 2^4=16
why is the method we use for include and niether the same? i doubt there is an error becuase these questions were done by my professor.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30, shadowselena63
What’s 8y+48 and factor each expression completely
Answers: 2
You know the right answer?
discrete math !
let p ={aaron, bob, phill, john, chad}
how many subsets contain neither...
let p ={aaron, bob, phill, john, chad}
how many subsets contain neither...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
Physics, 09.02.2021 19:10
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 09.02.2021 19:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 09.02.2021 19:10
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 19:10