If A = (1, 2, 3, 4) then find n(A).
Answers
Answered by
4
Answer:
n(A) = 4.
Step-by-step explanation:
As set A has 4 elements.
Answered by
1
Given : A = (1, 2, 3, 4)
To Find : n(A)
Solution:
A = (1, 2, 3, 4)
A is a set
n(A) represent number of the elements in set
A = (1, 2, 3, 4)
Elements are 1 , 2 , 3 and 4
There are total 4 elements in set
Hence n(A) = 4
n(A) is also called cardinality of set
cardinality of set is 4
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