A community for students.
Here's the question you clicked on:
 0 viewing
 2 years ago
If A = {4, 7, 10, 13, 17} and B = {3, 5, 7, 9}, then which of the following statements is false?
ØCA
BCB < i think its this
BCA
 2 years ago
If A = {4, 7, 10, 13, 17} and B = {3, 5, 7, 9}, then which of the following statements is false? ØCA BCB < i think its this BCA

This Question is Closed

ethompsonn
 2 years ago
Best ResponseYou've already chosen the best response.0there is an _ under the C mark, in the second answer BTW!

hba
 2 years ago
Best ResponseYou've already chosen the best response.0Not sure what you are asking here :(

ethompsonn
 2 years ago
Best ResponseYou've already chosen the best response.0nvm how about this one Use the listing method to represent the following set. {x  x I, x ≥ 3} {..., 0, 1, 2, 3} {3, 4, 5, 6, ...} {4, 5, 6, 7, ...}

hba
 2 years ago
Best ResponseYou've already chosen the best response.0x is greater than or equal to 3. Now you tell me ? @ethompsonn

hba
 2 years ago
Best ResponseYou've already chosen the best response.0remember the set should contain elements which are equal or greater than 3 ?

Aditi_Singh
 2 years ago
Best ResponseYou've already chosen the best response.1Some authors use "⊂" for subset .. and "⊆" for "proper subset" .. and some take the other way round. Which way have you learnt it @ethompsonn ?

ethompsonn
 2 years ago
Best ResponseYou've already chosen the best response.0the way u mentioned C for subset

Aditi_Singh
 2 years ago
Best ResponseYou've already chosen the best response.1Here are some important properties fo sets : • Null set is a subset of every set. • Every set is a subset of itself. Thus, this makes the first and the second option correct. And, you're left with just the 3rd option. So, That's the false statement.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.