Find all cube roots of the complex number. Leave answers in trigonometric form.64 cis 120°
A. 4
, 4
, 4
B. 4(.7660 + .6428i), 4(-.9397 + .3420i), 4(.1736 - .9848i)
C. 4
, 4
, 4
D. 4(.6428 + .7660i), 4(-.3420 + .9397i), 4(.9848 - .1736i)
Answer: B
Mathematics
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