Question

please solve this question​

Answer 1

Answer:

the answer is option c no.

Answer 2

$Solution$

$= > \frac{1}{3 + 2 \sqrt{2} } \\ \\ = > \frac{1}{3 + 2 \sqrt{2} } \times \frac{3 - 2 \sqrt{2} }{3 - 2 \sqrt{2} } \\ \\ = > \frac{3 - 2 \sqrt{2} }{9 - 8} \\ \\ = > 3 - 2 \sqrt{2}$

$Hence, \:(c)\: is \:correct \:option$

$Hope \:it \:helps$