1. For each complex number given, find the modulus and argument and wirte each number in polar form.
a
|
2 + 2i |
b
|
1 + √3 i |
c
|
-5 + 5i |
d
|
-3 − 4i |
e
|
-3i |
f
|
-1 |
g
|
4i |
h
|
5 − 12i |
i
|
-6 − 5i |
2. Write each of the complex numbers in rectangular form
a
|
2cis |
b
|
3cis π |
c
|
10cis () |
d
|
cis 49° |
e
|
√3 cis 30° |
f
|
0.5 cis(-60°) |