Solid StateHard
Question
Let 
and P = {wn : n = 1, 2, 3, .....}. Further 
and 
, where C is the set of all complex numbers. If 
and O represents the origin,then ∠ z1Oz2 =
and P = {wn : n = 1, 2, 3, .....}. Further and , where C is the set of all complex numbers. If and O represents the origin,then ∠ z1Oz2 =Options
A.
B.
C.
D.
Solution
z1 = {w1, w11, w12}
z2 = {w5, w6, w7}
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