Question

$if \: {3}^x = {4}^y = (12)^z \: show \: that \: \frac{1}{x} + \frac{1}{y} = \frac{1}{z}$
please help to solve​

Answer 1

Answer:

tex]if \: {3}^x = {4}^y = (12)^z \: show \: that \: \frac{1}{x} + \frac{1}{y} = \frac{1}{z} [/tex]