Find the root of given equation x-2/(x-1)=1-2/(x-2) if possible.

X = 0

This question is related to Oracle Interview

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Jun 19th, 2005
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Bhoomika sharma
Profile Answers by Bhoomika sharma Questions by Bhoomika sharma

Dec 24th, 2008

Its,easy as we:

are wid: x-1=2/(x-1)-2/(x-2)

x-1=2(x-2)-2(x-1)/(x-1) *(x-2)

x-1=-2/(x-1)(x-2)^3

so, (x^2-2x-1)(x-2)=-2

(x^3-2x^2-x)-(2x^2-4x+2)=-2

(x^3-4x^2+3x-2)=-2

=> x=0 or,
x^2-4x+3=0

=> x=1,x=3