Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form.(cos 30° + i sin 30°)6
A. -i
B. 1
C. i
D. -1
Answer: D
Mathematics
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Evaluate the integral.
A. 
+ C
B. 
+ C
C. 
+ C
D. 3x ln 3 + C
Mathematics
Graph the hyperbola and label all intercepts.
- 
= 1
A. 
(0, 8), (0, -8)
B. 
(-2, 0), (2, 0)
C. 
(0, 2), (0, -2)
D. 
(-8, 0), (8, 0)
Mathematics
Find the slope of the line.y = 7
A. Undefined B. -7 C. 7 D. 0
Mathematics
Divide as indicated. Write the quotient in standard form.
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
- 
i
Mathematics