Note: This only works when \(x\) is measured in radians. We are now going to look at more complex trigonometric functions where we will use the general rule: \(\int {\cos (ax + b)dx = \frac{1}{a}} ...

This interactive quiz is suitable for National 5 maths students studying working with surds. Quiz: Simplifying expressions using the laws of indices - N5 This interactive quiz is suitable for National ...