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jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0dw:1359007073471:dw (It has to do with inequalities, sets, and subsets)

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0for example: \[A \subseteq B\]

skullpatrol
 one year ago
Best ResponseYou've already chosen the best response.0The set A is a subset of the set B or the same as the set B.

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1discrete math indeed

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0hmm, and if it's just like this? \[A \subset B\] ?

skullpatrol
 one year ago
Best ResponseYou've already chosen the best response.0Then the set A is a subset of the set B.

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0Ah, I see. And \[A \cup B \] ?

skullpatrol
 one year ago
Best ResponseYou've already chosen the best response.0$$a \le b$$ compared to $$a< b$$

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1def: the union of the sets a and b, denote by A U B is the st that contain those elements that are either in a or in b , or both

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0Ah wait I'm still a bit confused. So if I'm asked: If A = {2, 4, 6, 8, 10} and B = {4, 8, 10}, then which of the following statements is false? 1) A ∩ B = B 2) B⊆B 3) A⊂B Then it would be 3 because A is not a subset of B, it is B that is a subset of A.. right?

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1u need to prove the three staments

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0No, I don't. I need to choose which one out of these (A ∩ B = B, B⊆B, and A⊂B) are false.

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1(1) {2, 4, 6, 8, 10} ∩ {4, 8, 10}

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1that a intersection

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1∩=intersection ∪= union

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1(1) {2, 4, 6, 8, 10} ∩ {4, 8, 10}= {4, 8, 10} true because is a intersection {2, 4, 6, 8, 10} ∪ {4, 8, 10}= {4, 8, 10} false is support to be equal to {2, 4, 6, 8, 10}

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0It's not A ∩ B = B because it's an intersection, nor B⊆B because {4, 8, 10} is the same as {4, 8, 10}.. so the one that's false is what I said earlier: A⊂B...

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1the second one is also true

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1s⊆s or empty set ⊆ empty set

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0Thank you for you help (even though, honestly, it was very confusing...)

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1if u read the book u will understand it better

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0I didn't have a book. I have online schooling where they rarely give me well written lessons. (If I could just read the book I wouldn't be using OpenStudy.)

Andresfon12
 one year ago
Best ResponseYou've already chosen the best response.1i don't know if this book good for you.i will give you name if wants to read it. Discretematics and its appliacation seven or six edition by kenneth H. Rosen

jollysailorbold
 one year ago
Best ResponseYou've already chosen the best response.0Oh okay thank you! And you too!
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