Question

Show that the recipocal of an irrational number is irrational

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

let x be irrational  

assume that   1/x is rational

then 1/x = p/q   some p, q are non zero integers

then    x = q/p  is rational  

            ⇒ assumption is wrong  

then  reciprocal of a irrational number is irrational