Question

prove that 2+3√5 is an irrational number​

Answer 1

Step-by-step explanation:

let 2+3√5 be rational nos

2+3√5=p/q ( p and q are co prime nos q not equal to 0)

√5=p-2q/3q

prove √5 is irrational no

irrational=rational

which is contradict

hence 2+3√5 is irrational no

I hope it will help you