Question

determine whether the given statement is true or false.
15∉{1, 2, 3,…, 11}
choose the correct answer below.
○ true
○ false

Explanation:

The symbol $
otin$ means "is not an element of". The set $\{1, 2, 3, ..., 11\}$ contains all positive integers from 1 to 11. 15 is greater than 11, so it is not part of this set.

Answer:

True