Rules of Logarithms
- log(a) + log(b) = log(ab)
- log(a) - log(b) = log(a/b)
- log(a)n = nlog(a)
- loga(a) = 1
- If loga(x) = 5 then x = a5
Inverse of a log
Question 1

Solving exponential equations
Question 2

Combining logs
Question 3

Moving the power
Question 4

Solving logarithmic equations
Question 5

Question 6

Problem solving
Question 7

Question 8

Question 9

Question 10

Question 11

Modelling
Question 12

Question 13

Question 14
