If $x, y, z
eq 0$, $a^x = b^y = c^z$ and $b^2 = ac$, which is correct?

Question

If $x, y, z 
eq 0$, $a^x = b^y = c^z$ and $b^2 = ac$, which is correct?

Accepted Answer

$\dfrac{1}{x} + \dfrac{1}{z} = \dfrac{2}{y}$

Answer

$\dfrac{1}{x} + \dfrac{1}{y} = \dfrac{2}{z}$

Answer

$\dfrac{1}{y} + \dfrac{1}{z} = \dfrac{2}{x}$

Answer

$\dfrac{1}{x} + \dfrac{1}{y} = \dfrac{1}{z}$

If x,y,z≠0x, y, z \neq 0x,y,z=0, ax=by=cza^x = b^y = c^zax=by=cz and b2=acb^2 = acb2=ac, which is correct?