Solution 3.3:4a

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Current revision (07:07, 2 October 2008) (edit) (undo)
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Individually, the terms are difficult to calculate, but the two logarithms can be lumped together using the logarithm law,
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Individually, the terms are difficult to calculate, but the two logarithms can be lumped together using the logarithm law, <math>\log a - \log b = \log\frac{a}{b}\,</math>,
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<math>\text{log }a-\text{ log }b=\text{log}\left( \frac{a}{b} \right)</math>,
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{{Displayed math||<math>\lg 50 - \lg 5 = \lg\frac{50}{5} = \lg 10 = 1\,\textrm{.}</math>}}
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<math>\lg 50-\lg 5=\lg \frac{50}{5}=\lg 10=1.</math>
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Current revision

Individually, the terms are difficult to calculate, but the two logarithms can be lumped together using the logarithm law, \displaystyle \log a - \log b = \log\frac{a}{b}\,,

\displaystyle \lg 50 - \lg 5 = \lg\frac{50}{5} = \lg 10 = 1\,\textrm{.}
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