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Maths revision video and notes on the topic of logarithms.
Simplify each of the following logarithmic expressions, giving the final answer as a number not involving a logarithm. a) log 4 log 0.52 2− b) log 10 log 52 2− c) 2log 4 log 82 2+ d) 2log 5 2log 0.2520 20− e) 3log 8 3log 324 24+ 3 , 1 , 7 , 2 , 3
After reading this text and / or viewing the video tutorial on this topic you should be able to: •explain what is meant by a logarithm •state and use the laws of logarithms •solve simple equations requiring the use of logarithms. Contents 1. Introduction 2 2. Why do we study logarithms ? 2 3. What is a logarithm ? if x = an then log a x ...
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Maths Genie GCSE Questions & Answers. These are resources that we have pulled together from Maths Genie to help you revise your GCSE Maths.