Question

prove that 2 by root 3 in rational number​

Answer 1

Step-by-step explanation:

let 2/√3 be a rational no. in form of p/q where p & q are coprime.

let p/q =. r

2√3 = r

√3 = r/2

RHS is rational , but it is contradicting the fact that √3 is an irrational number.

Hence , our assumption was wrong.

Therefore , 2/√3 is an irrational number.

#HenceProved.