Please with clearly written answer Thank you so much Determi

Please with clearly written answer

Thank you so much

Determine the real and imaginary part of 4 (1 + i/1 - i)^2 -2 (1 - i/1 + i)^3.

Solution

= 4 [(1+i)/(1-i)]2 -2[(1-i)/(1+i)]3

= 4 [(1+i)2/2]2 -2 [(1-i)2/2]3

= [(1+i)2]2 - [(1-i)2]3/4

=(2i)2-(-2i)3/4

= -4 - [-8(-i)]/4

= -4 -2i

Please with clearly written answer Thank you so much Determine the real and imaginary part of 4 (1 + i/1 - i)^2 -2 (1 - i/1 + i)^3.Solution= 4 [(1+i)/(1-i)]2 -2

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