Solving A Radical Equation | x-sqrt(x)=1 #maths

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Here we have a nice radical equation: x-sqrt(x)=1
The question is solved in 2 ways
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for √x = (1-√5)/2, we will have to reject it if x is real, because √x is always >=0 but (1-√5)/2 is negative

krishgarg
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