Question

if 1/x-1/y=1/z,then z=​

Answer 1

Given:-

$\frac{1}{x} - \frac{1}{y} = \frac{1}{z}$

To find :-

The value of Z

Solution:-

$\frac{1}{x} - \frac{1}{y} = \frac{1}{z}$

$\frac{(y - z)}{xy} = \frac{1}{z}$

$z = ( \frac{xy}{y - x} )$