Question

If x=3+2√2 , them find x+1/x​

Answer 1

Answer:

6 is the right answer bro

Answer 2

$\huge\purple{ANSWER:}$

$x = 3 + 2 \sqrt{2}$

$x + \frac{1}{x } \\ =3 + 2 \sqrt{2} + \frac{1}{3 + 2 \sqrt{2} }$

$= 3 + 2 \sqrt{2} + \frac{1 \times (3 - 2 \sqrt{2}) }{(3 + 2 \sqrt{2} )(3 - 2 \sqrt{2} )}$

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

$= 3 + 2 \sqrt{2} + \frac{3 - 2 \sqrt{2} }{1}$

$= 3 + 2 \sqrt{2} + 3 - 2 \sqrt{2}$

$= (3 + 3) + (2 \sqrt{2} - 2 \sqrt{2} )$

$= 6$

AND THAT'S OUR ANSWER!!

PLEASE MARK AS BRAINLIEST!!!