Find 
. Write the answer in polar form with the argument between 0° and 360°z1 = 1 - i, z2 = 1 - 
i
A. 
(cos 75° + i sin 75°)
B. 
(cos 15° + i sin 15°)
C. 
(cos 15° + i sin 15°)
D. 
(cos 75° + i sin 75°)
Answer: C
Mathematics
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Find an equation for the ellipse described.Center at (0, 0); focus at (-4, 0); vertex at (5, 0)
A. 
+ 
= 1
B. 
+ 
= 1
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+ 
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