Question

If x=3-2√2 find the value of √x+1/x
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Answer 1

Step-by-step explanation:

x=3+22

⇒x1=3+221

⇒x1=3+221×(3−22)(3−22)=(32−(22)2)3+22=9−83−22=3−22

∴x+x1=3+22+3−22

⇒x+x1=6