Let x\: = \:\sqrt[6]{27}−\sqrt{6\frac{3}{4}} and \:y\: = \: {\sqrt{45\:}\: + \:\sqrt{605}\: + \:\sqrt{245}}/{\sqrt{80\:}\: + \:\sqrt{125}}, then the value of x 2 + y 2 is :

SSC CGL Tier II Quant 13 Sep 2019 Paper

Question : 15 of 100

Marks: +1, -0

Let

x\: = \:\;^{6}√{27}−√{6\;{3}/{4}}

and

\:y\: = \:\;{{√{45\:}}\:\;+\;\:{√{605}}\:\;+\;\:{√{245}}}/{{√{80\:}}\: + \:{√{125}}}

, then the value of x² + y²is :

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