The conjugate of a complex number is Then that complex number is
As we learnt in
Properties of Conjugate of Complex Number -
- wherein
denotes conjugate of z
Put -i at the place on .
Correct option is 4.
Option 1)
This is an incorrect option.
Option 2)
This is an incorrect option.
Option 3)
This is an incorrect option.
Option 4)
This the correct option.
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