Visualising and Representing Complex Numbers
Visualising and Representing Complex Numbers
If you have never met complex numbers before, these problems offer a gentle introduction before challenging you to use different representations to visualise what happens when complex numbers are manipulated in different ways.
In this problem, we define complex numbers and invite you to explore what happens when you add and multiply them.
Complex numbers can be represented graphically using an Argand diagram. This problem explains more...
What happens when we square complex numbers? Can the square of a complex number be real?