Question

Prove that
$6 + \sqrt{2}$
is irrational?​

Answer 1

let it be rational
so 6+√2= a/b
$\sqrt{2} = \frac{a}{b} - 6$
$\sqrt{2} = \frac{a - 6b}{b}$
And now as we know that √2 is irrational
•°• irrational ≠ rational

HENCE WE CAN SAY THAT
6+√2 is irrational.....❤