Logarithms

Description

AS - Level Maths (Core 2) Mind Map on Logarithms, created by Thomas Marshall on 12/03/2016.
Thomas Marshall
Mind Map by Thomas Marshall, updated more than 1 year ago
Thomas Marshall
Created by Thomas Marshall over 8 years ago
338
9

Resource summary

Logarithms
  1. LogA is a Log in base 10. Or if it says something like this Log100=2. This means Log in Base 10 is squared to make 100.
    1. If the Log has a small number (would show but not supported on this website) after the log then the log is in that base and not 10.
    2. LogY + LogX= LogYX
      1. LogY - LogX= LogY/X
        1. There are many like the base change rule but that can't is shown here because no small number is supported on this website. However where possible i have shown the rules. I cannot however show worked examples effectively.
          1. This is the base chnage rule
            1. This is called the power rule.
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