Math, asked by gjkdt, 1 year ago

if x=3 + 2√2, then find whether x-1/X is rational or irrational

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Answered by dishadeepanjali

answer will be 4√2. so it will be irrational

gjkdt: how

dishadeepanjali: do you want complete solution

gjkdt: yes

dishadeepanjali: x=3+2√2. 1/x=1/3+2√2 then rationalize the denominator and then subtract the value of x and 1/x

dishadeepanjali: i can't send you pic because i have already answered once according to this app

Answered by shekhar42

hope you like it mark as brainliest

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