Surds
Simplifying surds - The multiplication rule
In this tutorial you are shown the multiplication rule for surds. This rule helps in simplifying a surd. The video starts off by introducing the rule and verifying it. Then goes on to do the following examples which you may want to try first of all.
For example
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.