Question 370118
{{{(1 + x/y)/(( x^2) / (y^2 - 1))=(1+x/y)*((y^2-1)/x^2)}}}
{{{(1 + x/y)/(( x^2) / (y^2 - 1))=y(1+x/y)*((y^2-1)/(x^2y))}}}
{{{(1 + x/y)/(( x^2) / (y^2 - 1))=(y+x)*((y^2-1)/(x^2y))}}}