Question

prove that 5 minus root 2 is an irrational number with solution please​

Answer 1

Answer:

let us suppose 5-√2 is rational no

it can be expressed as

5-√2=p/q

5q-p/5q=√2

5q-p/5q is rational

bu√2 is irrational

so 5-√2 is irrational no

Answer 2

bhai samjh nhi aa rha h vapas bhejdo apna answer with question