SOLUTION: (-1 + [SQRT(3)]i)3 A) 2 + 2[SQRT(3)]i B) -2 - 2[SQRT(3)]i C) 0 D) -8 E) -8 + 8[SQRT(3)]i F) 8

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: (-1 + [SQRT(3)]i)3 A) 2 + 2[SQRT(3)]i B) -2 - 2[SQRT(3)]i C) 0 D) -8 E) -8 + 8[SQRT(3)]i F) 8       Log On


   

Question 178760: (-1 + [SQRT(3)]i)3
A) 2 + 2[SQRT(3)]i
B) -2 - 2[SQRT(3)]i
C) 0
D) -8
E) -8 + 8[SQRT(3)]i
F) 8
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
answer is F) it is equal to 8
:
%28-1%2B%28i%29sqrt%283%29%29%28-1%2B%28i%29sqrt%283%29%29=-2-2%28i%29sqrt%283%29
:
%28-2-2%28i%29sqrt%283%29%29%28-1%2B%28i%29sqrt%283%29%29=8