The Argand diagram shows the complex numbers and , where lies in the first quadrant and lies in the second quadrant.
  

Which complex number could lie in the 3rd quadrant?

The complex number is shown on the Argand diagram below.
 

Which of the following best represents ?

The Argand diagram shows the complex numbers  ,  and  , where    lies in the first quadrant,  lies in the second quadrant and    lies on the negative real axis.
 

Which statement could be true?

1.  and  
2.  and  
3.  and  
4.  and   

The points    and    on the Argand diagram represent the complex numbers    and   respectively.
 

Copy the diagram into your writing booklet, and mark on it the following points:

1. the point    representing     (1 mark)
2. the point    representing     (1 mark)
3. the point    representing     (1 mark)
   

   --- 0 WORK AREA LINES (style=lined) ---