Question

List the elements in each set.

Answer 1

Answer:

$\{x \in \mathbb{N} | x = 2k, k \in \mathbb{N} \cap x>10 \}$

x is a number that satisfies two conditions: is even and greater than 10.

Step-by-step explanation:

We know $x \in \mathbb{N}$

Also,  once $x$ is an even number, we can represent it as $x=2k, k \in \mathbb{Z}$

But once it cannot be negative,  $x=2k, k \in \mathbb{N}$

Finally, $x>10$

We have the set

$\{x \in \mathbb{N} | x = 2k, k \in \mathbb{N} \cap x>10 \}$