Question

(1-i){1-1/I}^n =2^n​

Answer 1

Answer:

$If (1−i)n=2n+0i         </p><p></p><p>we \: have ∣(1−i)n∣=∣2n∣⇒∣1−i∣n=∣2∣n,</p><p></p><p>⇒[12+(−1)2]n=2n⇒(2)n=2n</p><p></p><p>⇒2n/2=2n</p><p></p><p>⇒2n=n</p><p></p><p>⇒n=0</p><p></p><p>$

Answer 2

Answer:

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