Chapter: Uncategorized· Mathematics
If x = √3/2 + i/2(i = √-1), then (1 + iz + z5 + iz8)9 is equal to -
If x = \({√3\over2}+{i\over2} , where (I=\sqrt{-1})\) , then (1+iz+z5+iz8)9 is equal to
A)-1
B)1
C)0
D)(-1+2i)
