Question

answer my question simplify

$\sqrt{3 + 2 \sqrt{2} }$
Answer is
$\sqrt{2 } + 1$

Answer 1

√3+2√2

√[√2]^2+[√1]^2+2√2

√[√2+1]^2  

√2+1

Answer 2

answer is in the picture thanks for asking