Logarithms and Exponentials
OUTLINE SHEET (Chapter 13 in Year 11 and Chapter 5 in Year 12)


Ex 13B
This video explains what is meant by a fractional index where the numerator of the index is 1. (Khan Academy)

This video explains what is meant by fractional indices where the numerator is a number other than 1. (Khan Academy)

This video goes through an example from Ex 13B.

Ex 13E
This video explains the basic ideas behind the Log Laws.

This video goes through the essential skills required for solving Log equations

This video goes through another example of solving a Logarithmic equation

Ex 13G
This video goes through the basic concepts of log functions and how to sketch their graphs.

This video goes through transformations of log functions and how to find the x and yintercepts

This video goes through finding the inverse function of log and exponential functions.

This video explains the inverse relations which are extremely useful to know for simplifying expressions involving logs and exponentials.
