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A set of real numbers A, is called inductive if a) 1 is in A b) k in A implies k+1 is in A

Prove the following:
1. R is inductive
2. The set of positive real numbers is inductive
3. The set of positive real numbers unequal to 1/2 is inductive
4. The set of positive real numbers unequal to 5 is not inductive
5. Let A and B be inductive, then the intersection of A and B is inductive

1 Answer

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Answer:

2 4 5 1 3

Explanation:

User Peter Ledbrook
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