Use DeMoivre's Theorem to write the expression in rectangular form.
3
A. -4
- 4
i
B. -4
+ 4
i
C. 4 - 4
i
D. 4
- 4
i
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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Find the equation of a line passing through the given points. Solve the equation for y.(-6, -51) and (3, 12)
A. y = 7x - 9
B. y = 
x - 
C. y = - 
x - 
D. y = -7x - 93
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Add or subtract. Write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
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Determine the specific solutions (if any) to the equation on the interval [0, 2?).cos 
- cos 
= 1
A. 
, 
B. 
, 
C. 
, 
D. 
, 
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