help for Complex no. (1 Viewer)

[juantheron]

Value of

where is a Complex no.

 

[pdang]

set the first i to e^(i*pi/2)

 

[juantheron]

To pdang i did not understand how can i calculate after that

would you like to give me full solution.

Thanks

 

[HeroicPandas]

I was thinking of using e^(lna) = a

 

[pdang]