Question

1÷(3+2√2)=.................

Answer 1

Answer:

$3 - 2 \sqrt{2}$

Step-by-step explanation:

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

Rationalizing we have

$\frac{3 - 2 \sqrt{2} }{(9 - 8)}$

$= 3 - 2 \sqrt{2}$