Here is the revised description with all links and additional text removed: Learn how to find the square root of rational expressions. To find the square root of a rational expression, we first ...

👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with ...

Two of the terms involve \(x\) and two involve \(y\). Now we can combine the \(x\) terms and combine the \(y\) terms to get \(3x + 2y\).

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.