Question

r
$\sqrt{3 + 2 \sqrt{2} }$
Rationalise

Answer 1

Hello user☺☺

It can be written as.

(2 + 1 + 2×(2×1)^1/2)1/2

{(2^1/2 +1)^2}^1/2

2^1/2 + 1

Hope this will help☺