Representing complex numbers

Which of the following is the correct representation of a complex number in rectangular form?

• Z= a * jb

• Z= a / jb

• Z= a + jb

• Z= a - jb

Where is point B located?

• 2 + i

• -3

• 2i

• -1 - i

Write the complex number shown in the graph.

e

Directed line segment MN partitioned into a ratio of 1:2 is the same as directed line segment NM partitioned into a ratio of 2:1.

• True

• False

Which shape is in Quadrant III?

• 
• 
• 
• 

What complex number does this graph represent?

• $-2+3i$

• $2+3i$

• $3+2i$

• $3-2i$

What complex number is represented by the graph?

• -3-i

• 1+3i

• 1-3i

• -3+i

2+4i is written in _________.

• POLAR FORM

• RECTANGULAR FORM

Convert the polar coordinates to rectangular form  $\left(6,\ \frac{2\pi}{3}\right)$  

• ( -3, 3)

• (3, 3√3)

• (-3, 3√3)

• (3, -3√3)