If `z = (1-i)`, find `z^(-1)`. – InterviewSolution

InterviewSolution

1.	If `z = (1-i)`, find `z^(-1)`.
Answer» Correct Answer - `((1)/(2)+(1)/(2)i)` `z^(-1)=(bar(z))/(\|z\|^(2))=((1+i))/((1^(2)+1^(2)))=((1)/(2)+(1)/(2)i)`.

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