Evaluate the following products and quotients:
|
1
|
2 cis (0.2) x 3 cis (0.4) |
2
|
5 cis (0.1) ÷ 2 cis (0.8) |
|
3
|
4 cis  ÷ 2cis  |
4
|
3 cis  x 4 cis  |
|
5
|
2 cis ÷ 2cis |
6
|
cis π x cis π |
|
7
|
2 cis x 2 cis |
8
|
2 cis  ÷ cis |
|
9
|
4 cis x 5 cis |
10
|
cis x cis  |
Write the following complex numbers in polar form, simplify and then convert your answer back to rectangular form.
11. (3 + 3i)(1 − i)
12. (1 -√3i) ÷ (√3 − i)
