Question

Define with examples
1)Finite set,
2)Infinite set,
3)Universal set,
4)singleton set,
5)Empty set​

Answer 1

Answer:

finite set : a set having countable number of elements is called a finite set .

example : alphabets they are having countable elements .

infinite set : a set having uncountable numbers of elements is called as infinite set .

example: natural numbers { 1,2,3,4 .... }

singleton set : a set consisting of a single element is called a singleton set

example: { 1 }

empty set: a set which does not contain any elements is called an empty set it is also called as null set or void set .

example : { } . it is denoted by { } .

Answer 2

answer:

finite set: a finite set is a set that has a finite numbers elements.

infinite set: an infinite is a set that is not a finite set.

universal set: a universal set is a set which contains all object, including itself.

singelton set: a Singleton also known, as a unit set, is a set with exactly one element.

empty set: the empty set is a unique set having no elements, it's size or cardinality is zero.

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