Question

give one example each for a finite set and an infinite set.

Answer 1

hlo

a finite set is a set that has a finite number of elements. Informally, a finite set is a set which one could in principle count and finish counting. For example,

(2,4,6,8,10)

The number of elements of a finite set is a natural number (a non-negative integer) and is called the cardinality of the set. A set that is not finite is called infinite. For example, the set of all positive integers is infinite:

{1,2,3,)

Answer 2

Finite set: A = {2, 4, 6, 8, 10, 12, 14}

Infinite set: Z = set of all integers = { ......, - 3, -2, - 1, 0, 1, 2, 3, .......}

Step-by-step explanation:

Finite set:

The example of finite set:

Let A = {2, 4, 6, 8, 10, 12, 14}

A is finite set

n(A) = 7

Infinite set:

The example of finite set:

Z = set of all integers = { ......, - 3, -2, - 1, 0, 1, 2, 3, .......}