Question 699251: sketch and label in the complex plane
a. (1-2i),(2+3i), (4i), 3
b. The conjugates of the above
c. all z (that is x_yi) with real part =2
d. all z with absolute value =2
Answer by solver91311(24713)   (Show Source):
You can put this solution on YOUR website!
Just plot (1,-2), (2,3), (0,4), and (3,0) on a regular  plane. Then label the vertical axis as the imaginary axis and the horizontal axis as the real axis.
The conjugate of  is  . Note: Any real number and its conjugate are equal.
Vertical line through (2,0)
Circle centered at the origin with radius 2.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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