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If 1/y - 1/x prop 1/x - 1/y then find th...

If `1/y - 1/x prop 1/x - 1/y` then find the relation between x and y.

A

`x prop 1/y`

B

`x prop y`

C

`x prop y^2`

D

`y prop x^2`.

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UNITED BOOK HOUSE-Variation-Exercise
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