Question

if x=3+2√2, find the value of 1/x​

Answer 1

Step-by-step explanation:

$x = 3 + 2 \sqrt{2} \\ \\ \frac{1}{x } = \frac{1}{3 + 2 \sqrt{2} } \times \frac{3 - 2 \sqrt{2} }{3 - 2 \sqrt{2} } \\ \frac{1}{x} = \frac{3 - 2 \sqrt{2} }{9 - 8} \\ \frac{1}{x} = 3 - 2 \sqrt{2} \\ \\ \\ hope \: it \: helps \: uh..$

Answer 2

Answer:

Step-by-step explanation: