If ax=by=cz and b2=ac,then show that y=2zxz+x.

1.	If ax=by=cz and b2=ac,then show that y=2zxz+x.
Answer» If $a^{x} = b^{y} = c^{z} a n d b^{2} = a c, t h e n s h o w t h a t y = \frac{2 z x}{z + x} .$

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