Question

$\sf \: { 2}^{x} = {3}^{y} = {6}^{ - z}$
Show that :
$\frac{1}{x} + \frac{1}{y} + \frac{1}{z} = 0$
PS - Im a 9th grader, dont use the Log method. Thanks! ​

Answer 1

Answer:

hope it helps.........