What is the cardinal number of set Y = {x : x ∈ W, 0 < x ≤ 5}? *
4
9
5
7
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0
Answer:
Step-by-step explanation:
Given set is Y = {x : x ∈ W, 0 < x ≤ 5}
The values of x =1,2,3,4,5
Then the set Y={1,2,3,4,5}
The number of elements in Y=5
Cardinal number of Y=n(Y)=5
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Step-by-step explanation:
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