SOLUTION: Give the polar and exponential forms of each of the complex numbers: a)6-2j b)-4j

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Question 177505: Give the polar and exponential forms of each of the complex numbers:
a)6-2j
b)-4j
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!





So for 6 - 2j, a+=+6 and b+=+-2, so



Polar form notation:




Exponential notation:
, so:



So for 6 - 2j,

For your other problem: a+=+0 and b+=+-4

Do it the same way, except that arctan(b/a) is pi%2F2 because b/a is undefined.