1.

Log(x-y) =logx-logy show that y/ypower-1​

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Step-by-step EXPLANATION:

LOG(x-y) =logx-logy

log(x - y) = log \frac{x}{y}  \\ x - y =  \frac{x}{y}  \\ y(x - y) = x \\xy -  {y}^{2}  = x \\ xy - x =  {y}^{2}  \\ x(y - 1) =  {y }^{2}  \\ x =  \frac{ {y}^{2} }{y - 1}



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