How many ways are there to write the
sets? what are
they ?
Answers
Answered by
1
Answer:
3 ways
they are:-
I. Tabular Form:
Listing all the elements of a set, separated by commas and enclosed within curly brackets {}.
Example:
A={1,2,3,4,5},B{2,4,6,⋯,50},C{1,3,5,7,9,⋯}
II. Descriptive Form:
State in words the elements of the set.
Example:
A= Set of first five natural numbers.
B= Set of positive even integers less than or equal to fifty.
C= Set of positive odd integers.
III. Set Builder Form:
Writing in symbolic form the common characteristics shared by all the elements of the set.
Example:
A={x:x∈N∧x⩽5} N = Natural numbers
A={x:x∈E∧0<y⩽50} E = Even numbers
A={x:x∈O∧x>0} O = Odd numbers
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