Question

prove that and give the answer ​

Answer 1

Answer:

To prove : 5-√3 is irrational

Proof:  

Let us assume that 5 -√3 is rational.

Let ,

5 - √3 = r , where "r" is rational

5 - r = √3

Here,

LHS is purely rational.But,on the other hand ,RHS is irrational.

This leads to a contradiction.

Hence,5-√3 is irrational

Step-by-step explanation: