Makakuha ng pinakamahusay na mga solusyon sa iyong mga katanungan sa Imhr.ca, ang mapagkakatiwalaang Q&A platform. Tuklasin ang mga sagot na kailangan mo mula sa isang komunidad ng mga eksperto na handang tumulong sa kanilang kaalaman at karanasan. Tuklasin ang malalim na mga sagot sa iyong mga tanong mula sa isang malawak na network ng mga eksperto sa aming madaling gamitin na Q&A platform.

HI this is my 1st week in college and our  instructor gave us an assignment I was wondering if you guys can help me? Ok here it is.

 

1, Define Sets and give 3 examples

2. Enumerate 2 ways in writing a set and give 3 examples for each type.

3. Define and give 3 examples for each:
a. Cardinality of a set b. Equivalent set c. Equal set d. Null set e. Universal set.

Please help ASAP i need to pass my paper tomorrow! She only gave us 1 day to do this and I can't go to the library because it's closed. And the internet is not helping very much .

Sagot :

kuya na lesson na namin to noong grade 7 kami kaya madali lang to
- A well- defined collection of objects is known as a set. 
      Example: { Jose, Juan, John} { paper, pencil, notebook} { bag, plastic bag, pen}
            Note: { } braces are used to enclose sets
- Roster/ Listing Method and Rule Method
      Example: Roster { Johnny, John, John}, {note, book, notebook}, {money,bag,pen}
                     Rule { first four counting numbers} {first four letters} {alphabetically arrange                              names}
- Cardinality of a set- number of elements in a set
                      Ex.- A= {1,2,3,4} n(A)= 4 
                             B= {1,2,3} n(B)= 3
                             C= {1,2} n(C) = 2
- Equivalent set- if the sets have the same number of elements
                      Ex.-  F= {1,2,3,4,5}
                              G= {6,7,8,9,10}
                                = n(F)= 5 n(G)= 5
-Equal set- they have the same number
                      Ex.- F= { 20,40,80}
                             E= { 80,20,40}
                               = F=E
-Null set- it has no elements Ф(this is the symbol)

-Universal set- a set containing all elements of a problem under consideration