lawsoflogs

lawsoflogs - Exponential and Logarithmic Functions: log a x...

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Exponential and Logarithmic Functions: log a y xy a x =⇔ = ln log , ln xx e e == where 1 ln x =⇔= e y __________________________________________________________ Laws of Logs: 1. log log log aa a MN M N =+ 2. log log log a M N MN =- 3. log log a p a Mp M = ( This law can be very useful in solving equations which have an unknown in the exponent of an expression.) ____________________________________ Be Careful: The above Laws of Logs do not apply to the following. Why? log a + (29 ( Law 1 involves the sum of two different log terms. This has a sum in the ARGUMENT of a single log term. ) log log ( 29 Law 1 involves a product in the ARGUMENT of a single
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This note was uploaded on 12/11/2011 for the course MAC 1140 taught by Professor Kutter during the Fall '11 term at FSU.

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