Ffactor
5\log_{10}\left(e\right)\left(\ln(x)-\ln(y)\right)
Enrhifo
5\log(e)\left(\ln(x)-\ln(y)\right)
Rhannu
Copïo i clipfwrdd
5\left(\log_{10}\left(x\right)-\log_{10}\left(y\right)\right)
Ffactora allan 5.
\frac{\ln(x)-\ln(y)}{\ln(10)}
Ystyriwch \ln(x)\times \frac{1}{\ln(10)}-\ln(y)\times \frac{1}{\ln(10)}. Ffactora allan \frac{1}{\ln(10)}.
\frac{5\left(\ln(x)-\ln(y)\right)}{\ln(10)}
Ailysgrifennwch y mynegiad cyfan wedi'i ffactorio.
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