Complete Explanation A logarithm is the power which a certain number is raised to get another number. Before calculators and various types of complex computers were invented it was difficult for ...

We can argue for days about who is the greatest action film star of all time. Certainly, Arnold Schwarzenegger is near the top of the list. Here's a look at our favorite Schwarzenegger roles.

Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Learn about graphs of trigonometric functions in this National 5 Maths guide.