1.

Y=(root x+1/rootx)^2​

Answer»

Step-by-step EXPLANATION:

{ (\frac{ \sqrt{x}  + 1}{ \sqrt{x} } )}^{2} \\  \frac{x + 1 + 2 \sqrt{x} }{x}   \\ 1 +   \frac{1}{x}  +  \frac{2 \sqrt{x} }{x}  \\ 1 +  \frac{1}{x}  +  \frac{2}{ \sqrt{x} }



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