Question

give an example of two irrational numbers the sum of which is irrational​

Answer 1

$\large\red{\underline{{\boxed{\mathrm{Answer}}}}}$

x = 10 + 2 $\sqrt{5}$

y = 10 - 2 $\sqrt{5}$

x + y = ( 10 + 2 $\sqrt{5}$) + ( 10 - 2 $\sqrt{5}$

= 20

x + y = 20