Solve the equation in the complex number system.x3 - (-5
+ 5i) = 0
A. 
(cos 70° + i sin 70°), 
(cos 190° + i sin 190°), 
(cos 310° + i sin 310°)
B. 
(cos 70° + i sin 70°), 
(cos 190° + i sin 190°), 
(cos 310° + i sin 310°)
C. 
(cos 50° + i sin 50°), 
(cos 170° + i sin 170°), 
(cos 290° + i sin 290°)
D. 
(cos 50° + i sin 50°), 
(cos 170° + i sin 170°), 
(cos 270° + i sin 270°)
Answer: C
Mathematics
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.
?
?
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