1
|
6 cis (0.6) |
2
|
2.5 cis (-0.7) |
3
|
2cis π/4 |
4
|
12 cis |
5
|
cis |
6
|
cis 2π |
7
|
4 cis |
8
|
2 cis () |
9
|
20 cis |
10
|
cis ( -) |
11. 6
12. √3/2 + 0.5i
1
|
6 cis (0.6) |
2
|
2.5 cis (-0.7) |
3
|
2cis π/4 |
4
|
12 cis |
5
|
cis |
6
|
cis 2π |
7
|
4 cis |
8
|
2 cis () |
9
|
20 cis |
10
|
cis ( -) |
11. 6
12. √3/2 + 0.5i