If y=e√x+e−√x, then xy′′+12y′= – InterviewSolution

InterviewSolution

1.	If y=e√x+e−√x, then xy′′+12y′=
Answer» If $y = e^{\sqrt{x}} + e^{- \sqrt{x}},$ then $x y^{''} + \frac{1}{2} y^{'} =$

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