$A$ is the set of odd positive integers less than $12$. List all the elements of $A$ in set no

Question

$A$ is the set of odd positive integers less than $12$. List all the elements of $A$ in set notation. State whether each of the following statements is true or false. $5 \in A$ $9 \notin A$ $0 \in A$ $13 \notin A$

Accepted Answer

(a) $A=\{1,3,5,7,9,11\}$ (b)(i) True (ii) False (iii) False (iv) True

Foundations of Set Theory: Introduction to Notation and Symbols

Foundations of Set Theory: Introduction to Notation and Symbols

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