explain what is meant by a logarithm. • state and use the laws of logarithms. • solve simple equations requiring the use of logarithms. Contents. 1.

A logarithm is just an index. We use log as an abbreviation for the word logarithm. To find the value of a logarithm we need to solve an exponential equation.

Jacques Text Book (edition 4): section 2.3 & 2.4 Indices & Logarithms. Page 2 ... A Logarithm is a mirror image of an index. If m = b n then logb m = n.

Logarithm is the important tool of modern mathematics. If ax = n, then x is said to be the logarithm of the number 'n' to the base 'a'. Symbolically.

The goal is to understand them, differentiate them, integrate them, solve equations with them, and invert them (to reach the logarithm). The overwhelming ...

A common mistake is to say that log(4 × 5x+1) = log 4 × log(5x+1). Since the unknown is in the power, we take logarithms of each side.

This fact enables us to calculate the logarithm of a number to any base from a calculator which calculates logarithms to one base only. Example: If your ...

21 нояб. 2018 г. · Logarithms : Free Download, Borrow, and Streaming : Internet Archive. Ask the publishers to restore access to 500,000+ books.

Solve each of the following logarithmic equations. a) log 16 log 9 2 x ... giving the final answer as a single logarithm. log (36 ) n n. Page 15. Created ...

The laws apply to logarithms of any base but the same base must be used throughout a calculation. The laws of logarithms. The three main laws are stated here:.