👉 Learn how to simplify rational powers using the power and the product rules. There are some laws of exponents which might ...

Learn about simplifying rational expressions. A rational expression is an expression in the form of a fraction. To simplify a ...

Let's look at two different methods for expanding double brackets. Question 1 asks you to expand the brackets 2𝑥 add 8 multiplied by 𝑥 subtract 3. Let's use the grid method for this one. In a grid ...

Indices show where a number has been multiplied by itself, eg squared or cubed, or to show roots of numbers, eg square root. Check your understanding of the process with this National 5 Maths quiz.