Question

What should be subtracted from x/y to make it y/x....

Its urgent.... plz....

Answer 1

x/y-z=y/x
x/y-y/x=z
(x²-y²)/xy=z.

so, we should subtract (x²-y²)/xy from x/y to get y/x.

Here is step by step answer of your question may be this will help you

Thankuu

Answer 2

Let the number be a

x/y - a = y/x

a = x/y-y/x

a=(x²-y²)/xy

Therefore,(x²-y²)/xy should be subtracted from x/y to get y/x

Hope it helps