Skip to content
Studia will be closed for Christmas and NYE.
Learn more
  • About
  • Academy
    • Studia School
    • Studia Tutoring
    • Studia Consultation
    Ready to elevate your education?
    Contact us
  • Workshop
  • Care
  • E-Shop
  • Resources
  • Blog
  • Home
  • About
  • Studia School
  • Studia Tutoring
  • Studia Consultation
  • Studia Workshop
  • Studia Care
  • Shop
  • Resources
  • Blog
Platform
Fe-mail Fe-phone Fe-map-pin Fe-instagram
Platform
Back
  • IGCSE Edexcel
  • Further Pure Mathematics
  • 1. Further Pure Mathematics Notes

Further Pure Mathematics

  • IGCSE Edexcel
  • Revision Notes

1. Further Pure Mathematics Notes


1.1 Logarithmic Functions and Indices>1.2 The Quadratic Function>1.3 Identities and Inequalities>1.4 Graphs>1.5 Series>1.6 The Binomial Series>1.7 Scalar and Vector Quantities>1.8 Rectangular Cartesian Coordinates>1.9 Calculus>1.10 Trigonometry>

1.1 Logarithmic Functions and Indices

1.1.1 The functions ax and logb x (where b is a natural number greater than one)

1.1.2 Use properties of indices and logarithms, including change of base

 

For example log₂32 = 5 means that 25 = 32

In words, you would say ‘the logarithm of 32, to base 2, is 5

To remove log, solve for x:

  1. On one side: use concept of log to remove
    1. E.g. log₂x = 4 → x = 2⁴ = 16
  2. On two sides: use change of base law (rule 8 above), to make both logarithms have the same base, then cancel out log
  3. When solving log in quadratic: make “log a b = x” to solve as a normal quadratic, then replace values of “x” to equal “log a b”

Natural log

log a = ln

Always keep final answer always in ln

1.1.3 Simple manipulation of surds

1.1.4 Rationalising the denominator

Previous8.3 Cosmology
Next1.2 The Quadratic Function

Start Your Success Story Today

  • enquiries@studiaacademy.com
  • (+852) 5487 8448
  • 1201B, Tower 1, Admiralty Center,

    18 Harcourt Road, Admiralty, Hong Kong
  • studiaacademy
  • studiaeshop
  • About Studia
  • Getting to Studia
  • Studia School
  • Studia Tutoring
  • Studia Consultation
  • Studia Workshop
  • Studia Care
  • Studia Shop
  • Studia Resources
  • Studia Blog
  • Studia Platform

© 2025 Studia Academy. All rights reserved.

  • Terms of Use
  • Privacy Policy

Contact Studia

Please fill out the form below, and we’ll get back to you as soon as possible.