Question

pls answer these questions it's urgent

Answer 1

(i) it's irrational
(ii) it's rational
(iii) it's irrational
thank you.

plz mark as brainlest

Answer 2

1.
$1.( {3}^{2}) + 2(3)( \sqrt{2 }) + (\sqrt{2} ^{2} ) \\ 9 + 6 \sqrt{2 } + 4 \\ 13 + 6 \sqrt{2}$