Additional Concepts
-$$x ^ { 3 } - 27 i = 0$$
A) $3 \left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right) , 3 \left( \cos 150 ^ { \circ } + i \sin 150 ^ { \circ } \right) , 3 \left( \cos 270 ^ { \circ } + i \sin 270 ^ { \circ } \right)$
B) $3 \left( \cos 0 ^ { \circ } + i \sin 0 ^ { \circ } \right) , 3 \left( \cos 120 ^ { \circ } + i \sin 120 ^ { \circ } \right) , 3 \left( \cos 240 + i \sin 240 ^ { \circ } \right)$
C) $3 \left( \cos 60 ^ { \circ } + i \sin 60 ^ { \circ } \right) , 3 \left( \cos 180 ^ { \circ } + i \sin 180 ^ { \circ } \right) , 3 \left( \cos 300 ^ { \circ } + i \sin 300 ^ { \circ } \right)$
D) $1 , - 1 , - \mathrm { i }$

Question

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The Answer of Additional Concepts
-$$x ^ { 3 } - 27 i = 0$$
A) $3 \left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right) , 3 \left( \cos 150 ^ { \circ } + i \sin 150 ^ { \circ } \right) , 3 \left( \cos 270 ^ { \circ } + i \sin 270 ^ { \circ } \right)$
B) $3 \left( \cos 0 ^ { \circ } + i \sin 0 ^ { \circ } \right) , 3 \left( \cos 120 ^ { \circ } + i \sin 120 ^ { \circ } \right) , 3 \left( \cos 240 + i \sin 240 ^ { \circ } \right)$
C) $3 \left( \cos 60 ^ { \circ } + i \sin 60 ^ { \circ } \right) , 3 \left( \cos 180 ^ { \circ } + i \sin 180 ^ { \circ } \right) , 3 \left( \cos 300 ^ { \circ } + i \sin 300 ^ { \circ } \right)$
D) $1 , - 1 , - \mathrm { i }$

Additional Concepts - x3−27i=0x ^ { 3 } - 27 i = 0x3−27i=0

Additional Concepts
- $x ^ { 3 } - 27 i = 0$