Question

x : x² - 3 = 0, x belongs to Q​

Answer 1

Answer:

Set S = { x : x² - 3 = 0 } = ∅

Step-by-step explanation:

Solving for x in the given equation, we get,

x² - 3 = 0

⇒ x² = 3

⇒ x = ±√3, x ∉ Q. (Q is the set of Rational Numbers.)

Hence, S = { x : x² - 3 = 0 } = ∅  (Ans.)