In this math tutorial, I will show you how to add and subtract complex numbers. You will learn the steps in adding rational ...

In this video we are going to explore the difference between simplifying a easy rational expression and one that is more ...

Simplify \(\frac{3t + 6}{3t}\). The numerator of this fraction will factorise as there is a common factor of 3. This gives \(\frac{3(t + 2)}{3t}\). Now, there is clearly a common factor of 3 between ...