Exponential and Logarithmic Functions - Laws of Logarithms
Exponential and Logarithmic Functions - Laws of Logarithms
TGM Original Questions
Given that \({{\log }_{m}}5=x\) and \({{\log }_{m}}7=y\), express \({{\log }_{\frac{1}{25}}}7\) in terms of \(x\) and/or \(y\).
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Answer:\(-\displaystyle\frac{y}{2x}\)
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