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Logarithm Simplification

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Examples, solutions, videos, activities, and worksheets that are suitable for A Level Maths.

What is Logarithm?
logaN = x where ax = N

What are the simplification rules for Logarithm?

logaa = 1 since a1 = a
loga1 = 0 since a0 = 1
logca + logcb = logc(ab)
logca - logcb = logc(a/b)
logcan = nlogca

Logarithms - Introduction
Logarithms - Simplifying Rules

Logarithms : Simplifying and Expanding
Logarithms : Solving equations containing logs

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