Question

the set {x:x²=x, x belongs to N} can be expressed in roaster form as​

Answer 1

Answer:

S = { x : x² = x, x ∈ N } = { 1 }

Step-by-step explanation:

Solving for the given equation,

$x^{2}=x$

⇒ $x^{2}-x=0$

⇒ $x(x-1)=0$

⇒ $x=0,1$

However, 0 ∉ N.

∴ S = { x : x² = x, x ∈ N } = { 1 }

Answer 2

Answer:

answer is 1. hwehdhjdjsjsujqkkqkjwjend