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Q.

The reflection of the complex number 2+i3-i in the straight line (1+i)z=(1-i)z¯, is

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a

2+i3-i

b

2-i3-i

c

2+i-3+i

d

 -2+i-3+i

answer is D.

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Detailed Solution

2+i3-iP12,12

Also, (1+i)z=(1-i)z¯x+y=0

So, reflection of P12,12in the line x+y=0, is Q-12,-12=2+i-3+i 

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