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## Homework Statement

1/x^2 ×d/dx ((x^2 dy)/dx)+ y^n lim┬(x→+0)〖y(x)=1〗 defined on x>0

Solve the differential equation for n=1 by putting u=xy

## Homework Equations

:Let n=5, determine the constants a, b so that y=1/(√(〖ax〗^2+b) ) be a solution equation