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The logarithm of the product of two numbers is equal to the sum of the logarithms of the numbers. log» MN = log» M + log
The Field Engineer: A Handy Book of Practice in the Survey, Location, and ... - Página 2
por William Findlay Shunk - 1908 - 345 páginas
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## Community Analysis and Planning Techniques

Richard E. Klosterman - 1990 - 262 páginas
...following laws of logarithms can be applied to the logarithms of products, ratios, and exponents: 1 . The logarithm of the product of two numbers is equal to the sum of their logarithms: log (ab) = log a + log b For example, log (10 x 100) = log (10) + log (100) log (1,000)...
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## Principles and Applications of Mathematics for Communications-electronics

1992
...of the positive logarithm. 12.8686—10 3.7980—10 9.0706 121. Multiplication by Use of Logarithms The logarithm of the product of two numbers is equal to the sum of the logarithms of the numbers. Thus, log (2 x 6) = log 2 + log 6; and log (12 X 8) = log 12 + log 8. Example 1 : Multiply 68.2 by...
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