Question

B={z/z €N,square of z = 9} *

Answer 1

Hello, Buddy!!

||Required Response||

B = {z|z ∈ N, (z)² = 9}

• B = {3}

→ (z)² = 9

→ z = √9

→ z = √(3)²

→ z = 3

☞ 3 is a Natural Number. & It's a Single Ton set.

$\boxed{\tt{@MrMonarque♡}}$

Hope It Helps You ✌️

Answer 2

Answer:

mark me as brain least please I need it