Question

difine the finate set and infinate set

Answer 1

Hey!



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⏺️What is set?
A set is well defined collection of objects.

◾Finite set.

➡️A set is said to be finite if it contains exactly n elements where n is nonnegative integer.

➡️Finite set have one - two - one correspondence between the elements in the set and the elements in some set, where n is a natural number and n is cardinality of set.

◾Infinite set

➡️A set which is not finite, is called infinite set.

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Hope it helps you!!

Answer 2

Answer:

(finite and infinite) lets start with infinite an infinite is a set with elements with no ending you will notice that when you see a three dots that look like this "..." are called an ellipsis, and mean "continue on". so that means the first example continues on, for infinity. Now for finite is a set that have many elements but have an ending it have three dots "..." in the middle can be used to save writing long lists.

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(infinity example)

Let A be the set of all numbers A={1,2,3,4,5,6,7, ...}

Let B be the set of all odd numbers B={2,4,6,8, ...}

(finite example)

Let C be the set of number less than or equal to 50 C={1,2,3,4,5,6,7, ....50}

Let D be the set of letters in english Alphabet D={a,b,c, ... , x,y,z,}