2 years ago

13-18 Express the quantity as a single logarithm. 13.

20z" id="TexFormula1" title="2 \ln x+3 \ln y-\ln z" alt="2 \ln x+3 \ln y-\ln z" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

r-ruslan [8.4K]2 years ago

5 0

$2 \ln x+ 3 \ln y - \ln z\\\\=\ln x^2 + \ln y^3 - \ln z\\\\=\ln(x^2 y^3) - \ln z\\\\=\ln \left( \dfrac{x^2y^3}{z} \right)$

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