Complex NumbersMedium
Question
If xr = CiS 
for 1 ≤ r ≤ n ; r, n ∈ N then -
for 1 ≤ r ≤ n ; r, n ∈ N then -Options
A.
= - 1
= - 1B.= 0
= 0C.
= 1
= 1D.= 0
= 0More Complex Numbers Questions
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