1.

Letz_(1),z_(2),z_(3) be complex numbers, such that (i)|z_(1)|=|z_(2)| = |z_(3)|=1 (ii) z_(1) +z_(2) +z_(3) ne 0 z_(1)^(2) +z_(2)^(2) +z_(3)^(2) =0prove that for all integersn ge 2 , |z_(1)^(n) +z_(2)^(n)| in { 0,1,2,3}

Answer»


Discussion

No Comment Found

Related InterviewSolutions