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=See the section in this article about that topic. http://en.wikipedia.org/wiki/Set_(mathematics)
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What are the Two methods in writing a set?
There are two ways of describing, or specifying the members of, a set. One way is by intensional definition, using a rule or semantic description: The second way is by extension - that is, listing each member of the set. An extensional definition is denoted by enclosing the list of members in curly brackets:
How many 3 digit sets of numbers can be formed from the finite set of 12345?
You can make 125 different 3-digit numbers if you're allowed to repeat a digit (for example, 113, or 545), and 60 if you're not. If repetitions are allowed, then there are 5 ways to choose each digit to be 1,2,3,4, or 5, so the total number of ways is 5*5*5 or 125. If no repetitions are allowed, there are 5 ways to choose the first digit, but only 4 ways left to choose the second (for a total of 5*4=20 ways to choose the first two digits), because it can't be the same as the first. Then you have eliminated two choices for the third digit, so there are only 3 ways to choose it, for a total of 5*4*3=60 different 3-digit numbers.
Which set is a subset of every set?
The empty set is a subset of all sets. No other sets have this property.
Can you explain how to do 6x - 3y 30 and 4x 2 - y then find x y?
6x-3y=30 4x=2-y There are many ways to find the values of x and y. elimination substitution matrices on and on... Here's one. Set them both equal to y y=2x-10 y=2-4x So the right sides are both equal to y, therefore, they are equal to each other. 2x-10 = 2-4x 6x=12 x=2 plug 2 in for x on one of the equations y=2-4x y=2-4(2) y=-6
What is the set of all real numbers?
The set of all real numbers (R) is the set of all rational and irrational numbers. The set R has no restrictions in its domain and so includes (-∞, ∞).
What are the 2 groups of naming sets?
the ways in naming a set are: roster method, rule method and set builders
What are the two ways in naming a SET?
the other one is intersection
What are the 3 ways of naming a set?
rosting method rule method set-builder rotation
What is the concept of creating or naming a set called in math?
It is called creating or naming a set!
What are the ways of naming set?
One way is with curly brackets, for instance {3,4,5,6,7,8}. Another way to name this set would be {(x is a natural number)intersection(3<=x<=8)}
What is the two methods in naming a set?
method of concerning
What is the Two methods in naming set?
method of concerning
What are the different ways in naming sets in math?
Roster Method, for example {1, 2, 3, 4,5, 6} Set builder, for example {x:x is an element of Natural numbers, x
Do you set goals with your associates if so give an example of a goal and explain how you follow up on those goals?
no
What are the 2 ways of naming sets?
One way is with curly brackets, for instance {3,4,5,6,7,8}. Another way to name this set would be {(x is a natural number)intersection(3<=x<=8)}
What are the methods of naming sets?
poster method,set builder,descriptive
What are different methods of naming the elements of the set?
trv 7words ok
