Khan.randRange(3, 10) nth_root.initZ(n) nth_root.answers() nth_root.option[0] nth_root.option[1] nth_root.option[2]

What is the correct value of z^1 for the nth root of unity where n = n?

theAnswer
  • option0
  • option1
  • option2

Remember z^j = -1^{2j/n}

For this problem j = 1