Top answers


How do I work out the area of different shapes?

You know that when working out the area of a square or rectangle you do width X height. We know a triangle is always half of a square or rectangle, so you work out the width and height and then divide it by ...
AC
Answered by Alexandra C. Maths tutor
4101 Views

How do you add indices?

When working with indices it is important to give examples. When the question is a times, you add the indices, and when it is a divide, you take the indices away. For example: 3(2) X 8(3) = 24(5) You times 3...
AC
Answered by Alexandra C. Maths tutor
11778 Views

When should I use a book quotation in my writing?

It is important to use quotations in your essays as evidence for a point you are making. Use 'PQO' to remember the important steps you must adhere to when writing an essay. Point - make your point in your ow...
AC
7730 Views

How does proof by mathematical induction work?

Mathematical induction is a way of proving statements in maths. The principle is quite similar to dominoes (not pizza, the game) - if you push the first one, the second one will be pushed over, pushing the t...
SC
7649 Views

How do I use numerical methods to find the root of the equation F(x) = 0?

Generally you will be asked to find the root of an equation of the form F(x) = 0. In my answer below I will only touch on graphical methods, but will go into deeper detail on showing that a root lays in a gi...
MV
Answered by Mathew V. Maths tutor
18779 Views