1.
Find
.
A.
B.
C.
D.
Hint
2.
Find (1 +
i
)
^{-6}
.
A.
B.
C.
D.
Hint
3.
Find
. Express the result in rectangular form.
A.
-1024
B.
-1024
i
C.
1024
i
D.
1024
Hint
4.
Find
.
A.
B.
1000
i
C.
10
i
D.
Hint
5.
Which of the following is not a cube root of -3 + 3
i
?
A.
0.42 - 1.56
i
B.
-1.14 - 1.14
i
C.
-1.56 + 0.42
i
D.
1.14 +1.14
i
Hint