Question

If A={1,2,3,4}, then the cardinality of set A is ​

Answer 1

Answer:

4

Step-by-step explanation:

cardinality=no. of elements in a set

set A has 4 elements i.e. 1,2,3,4.

Answer 2

If A = {1,2,3,4} then the cardinality of set A is 4

Given :

A = {1,2,3,4}

To find :

The cardinality of set A

Solution :

Step 1 of 2 :

Define cardinality of a set

Cardinality of a set is defined as the number of elements in the set

Step 2 of 2 :

Find cardinality of set A

Here the given set is A = {1,2,3,4}

Number of elements in A = 4

Hence cardinality of set A = 4

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