4320224
Description
Mind Map by Will Thorpe, updated more than 1 year ago
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Created by Will Thorpe
almost 9 years ago
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Maths Exponents and Logarithms
- Inverse Operations
- They are able to undo each other
- loga(a^x)=x
- a^loga(x)=x
- loga(a^x)=x
- They are able to undo each other
- Rules of Logs
- 1: Multiplication=sum
- loga(m*n)=loga(m)+loga(n)
- 2: Division = difference
- loga(m/n)=loga(m)-loga(n)
- 3: Negatives
- loga(1/n)=-loga(n)
- 4: Exponents
- loga(m^r)=rloga(m)
- loga(m^r)=rloga(m)
- loga(1/n)=-loga(n)
- loga(m/n)=loga(m)-loga(n)
- loga(m*n)=loga(m)+loga(n)
- 1: Multiplication=sum
- Graphs:
- Exponential
- Logarithmic
- Logarithmic
- Exponential
- Changing the Base
- Change of base rule
- Useful Property
- Natural Logarithm Useful Property
- Natural Logarithm Useful Property
- Change of base rule
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