Let with and it satisfies
for some natural number n . Then :
n = 20 and Re(z) = -10
n = 40 and Re(z) = 10
n = 40 and Re(z) = -10
n = 20 and Re(z) = 10
, ,
Option 1)
n = 20 and Re(z) = -10
Option 2)
n = 40 and Re(z) = 10
Option 3)
n = 40 and Re(z) = -10
Option 4)
n = 20 and Re(z) = 10
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