👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will ...

👉 Learn how to divide rational expressions having square root binomials. To divide a rational expression having a binomial ...

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.