caroline51 caroline51

20-06-2017
Mathematics

contestada

Simplify ((1/x)-(1/y))/((1/x)+(1/y))

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victoriasanchez2 victoriasanchez2

20-06-2017

Simplify ((1/x)-(1/y))/((1/x)+(1/y))

y-x
______

y+x

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