Question

find all values of 1^1/8 .namely find all solutions of z^8=1​

Answer 1

Answer:

-1 and 1 are solutions

hope it helps u dear☺️☺️☺️

Answer 2

Answer:

D Complex exponential function ez = ex(cos y + i sin y) , z = x + iy ∈ C; ... As k takes the five values 0, 1, 2, 3, 4 , we get all five 5th roots of unity, namely z0 = 1, z1 ..