Find-the-value-of-n-0-2020-2-n-1-3-2-n-

Question Number 109746 by Joel574 last updated on 25/Aug/20

Find the value of

\underset{n = 0}{\sum^{2020}} [\frac{2^{n}}{1 + 3^{(2^{n})}}]

Commented by Her_Majesty last updated on 25/Aug/20

\approx . 25

Commented by Joel574 last updated on 25/Aug/20

How ?

Commented by Her_Majesty last updated on 25/Aug/20

s o r r y, I m i s r e a d 1 ⩽ n i n s t e a d o f 0 ⩽ n

{i t}^{'} s \approx . 5