a^{x}=b^{y}=c^{z} \text { and } b^{2}=a c, \text { then show that } y= – InterviewSolution

1.	a^{x}=b^{y}=c^{z} \text { and } b^{2}=a c, \text { then show that } y=\frac{2 z x}{z+x}
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