InterviewSolution
`2( cos ""(pi)/(6) + isin""(pi)/(6))``2( cos ""(pi)/(3) + isin""(pi)/(3))``2(cos ""(2PI)/(3)+isin""(2pi)/(3))``2( cos (-(pi)/(6))+ isin (-(pi)/(6)))`
Your experience on this site will be improved by allowing cookies. Read Cookie Policy