let-z-C-developp-at-integrserie-f-z-ln-1-z-with-z-lt-1-2-give-ln-2-i-at-form-of-serie-

Question Number 34632 by math khazana by abdo last updated on 09/May/18

l e t z \in C d e v e l o p p a t i n t e g r s e r i e

f (z) = l n (1 + z) w i t h ∣ z ∣< 1 .

2) g i v e l n (2 + i) a t f o r m o f s e r i e .