Top answers

Maths
GCSE

How do I differentiate?

Differentiation is a relatively easy process once you learn the basic method. The basic rule is, you multiply the coefficient of x by the exponent, which becomes the new coefficient, and then reduce th...

AB
Answered by Alexis B. Maths tutor
7652 Views

What is the best way to study for a Maths exam?

Lots and lots of past paper questions! Any other questions as well really. When it comes to maths, practice makes perfect. Every time that you answer questions from a specific topic, you develop an extra ...

SS
Answered by Shyam S. Maths tutor
4692 Views

How do I solve a pair of simultaneous equations?

An example of a pair of simultaneous equations is as follows:
4x + 3y = 10    (1) and
2x - 3y = 14    (2)
Now to solve these equations we can simply add them and solve for x, then sub that ...

RK
Answered by Reece K. Maths tutor
7193 Views

Factorising and Expanding Brackets

Factorising equations:

Lets look at the example:   Factorise 3x+21 

In order to factorise this equation, we need to find a common factor of both 3x and 21. ...

HM
Answered by Hannah M. Maths tutor
9197 Views

How do you work out the area of a triangle?

The area of a triangle is the (1/2) x (base x the height).

LC
Answered by Lizzie C. Maths tutor
5014 Views

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