Question

prove that 2-√3 is an irrational number?​

Answer 1

Step-by-step explanation:

Let 2 -√3 be a rational number.

⇒ 2 -√3 = p/q; p, q ∈ I, q ≠ 0

⇒√3 = p/q – 2 = (p – 2q)/q

(p – 2q)/q is rational ⇒ √3 is rational number

which is a contradiction

(2 - √3) is an irrational number.

Answer 2

Hey

The answer is in the attachment below

Hope it helps you