Find 
. Write the answer in polar form with the argument between 0° and 360°z1 = 1 + i, z2 = 
+ i
A. (
- 2)(cos 15° + i sin 15°)
B. 
(cos 75° + i sin 75°)
C. 
(cos 15° + i sin 15°)
D. cos 75° + i sin 75°
Answer: C
Mathematics
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A line has the given slope m and passes through the first point listed in the table. Complete the table so that each point in the table lies on the line.m = 4
A. 
B. 
C. 
D. 
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Solve the problem.Sonya is driving 518 miles to get home from college. If she drives 
miles the first day, how many miles remain?
A. 188 miles B. 848 miles C. 858 miles D. 178 miles
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Write the quotient in the form a + bi.
A. - 
- 
i
B. - 
- 
i
C. 4 - 
i
D. 
+ 
i
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Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = 
, g(x) = x2
A. Yes, no B. No, no C. No, yes D. Yes, yes
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