If (1+i)z=(1-i) barz , then show that ...

If `(1+i)z=(1-i) barz ` , then show that `z=-i barz dot`

A

z lies on a straight line

B

for all such `z ne 0, "arg" (z) = 3pi//4`

C

all such z are given by `z=t (1-i), t in R`

D

z must be purely real

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The correct Answer is:

A, B, C

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