A Maths problem

 Question 3: A Maths Problem

 For what real values of x is


\sqrt{x+\sqrt{2x-1}} + \sqrt{x-\sqrt{2x-1}} = A,
given (a) A=\sqrt{2}, (b) A=1, (c) A=2, where only non-negative real numbers are admitted for square roots? 
If you have the correct answer email it to gulshanweew@gmail.com
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