Math, asked by Akileshkumarag, 1 year ago

if x=3+2root 2 then find x + 1 ÷ x

Answers

Answered by Incredible29
15
hey
here's your answer!!

x = 3 + 2√2
1/x = 1/ (3 + 2√2)
=> 1/x = (3-2√2) /(3 + 2√2)(3-2√2)
=> 1/x = 3 - 2√2 / (3² - (2√2)²)
=> 1/x = 3 - 2√2 /9-8
=> 1/x = 3-2√2

so x + 1/x
is = to 3 + 2√2 +3 - 2√2
= 6 (Answer)

hope it helps!!

Akileshkumarag: thank you
Incredible29: welcy...n plz follow if u lyk my answer
Answered by Reshav1
2
Hey! ☺

The CORRECT answer is 6

HOPE it helped
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