Find the quotient 
of the complex numbers. Leave answer in polar form.z1 = 5(cos 200° + i sin 200°)z2 = 4(cos 50° + i sin 50°)
A. 
(cos 250° + i sin 250°)
B. 
(cos 150° - i sin 150°)
C. 
(sin 150° + i cos 150°)
D. 
(cos 150° + i sin 150°)
Answer: D
Mathematics
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Evaluate. The differential is exact.
A. 0
B. 
+ ln 4
C. 
+ ln 4
D. 
+ ln 4
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Perform the indicated operation. Simplify the result, if possible.
÷ 
A. 
B. 4x + 4y
C. 
D. 
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Find the equation of the transverse axis of the hyperbola.9y2 - x2 - 90y + 6x + 207 = 0
A. x = 3 B. x = -3 C. y = -5 D. y = 5
Mathematics
Solve. Write the fraction in simplest form.Marty jogged 
of a mile from home and then rested. Then he continued jogging another 
of a mile until he discovered his watch had fallen off. He walked back along the same path for 
of a mile until he found his watch. Find how far he was from his starting point.
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Mathematics