Question 376282
Complete the following equations:
1. (−[1/2] + [(√3)/2]i)3=_____+_____i
Is the 3 the exponent?
{{{(-1/2 + i*sqrt(3)/2)^3}}} like that?
= (1*cis(300))^3
= 1cis(900)
= -1
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2. (−[1/2] − [(√3)/2]i)3=_____+_______i
3. (−[1/2] + [(√3)/2]i)3000=_____  +_____  i 
(−[1/2] − [(√3)/2]i)3000=_____+_____i
I dont understand how to do these...