Surds
Simplifying surds - The division rule
In this tutorial you are shown the division rule for surds. This rule helps in breaking down a fraction that is square rooted.
For example
You may wish to try this before watching the video.
Calculators
Some calculators can work with surds and are useful for simplifying and rationalising calculations.
- Please note: Check with your syllabus if a calculator can be used.