- #1

- 56

- 0

## Homework Statement

Find x

[itex] x = (1 + \frac{1+i}{2})(1 + (\frac{1+i}{2})^{2})(1 + (\frac{1+i}{2})^{2^{2}})...(1 + (\frac{1+i}{2})^{2^{n}}) [/itex]

## Homework Equations

Complex algebra equations

## The Attempt at a Solution

Me again and another olympic question. I've tried some trigonometric substitutions, even expand; yet, nothing

Last edited: