Math, asked by sidanswerer, 10 months ago

if x=3-2√2 , then find the value of √x - 1/√x.​

Answers

Answered by zahaansajid
1

\frac{1}{x }  =  \frac{1}{3 - 2 \sqrt{2} }  =  \frac{3 + 2 \sqrt{2} }{9 - 8}  = 3 + 2 \sqrt{2}  \\ x = 3 - 2 \sqrt{2}  \\ x -  \frac{1}{x}  = 3  - 2 \sqrt{2}  - 3 - 2 \sqrt{2}  =  - 4 \sqrt{2}

I don't think the question is correct

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