Simplicity at its Best! [Part I]

First, let's divide $50$ by $\Large\frac{1}{2}$

$\Large50 ÷ \frac{1}{2}$

$\Large = \frac{50}{1} ÷ \frac{1}{2}$

Gaining the reciprocal of the second fraction, and then converting division to multiplication...

$\Large\frac{50}{1} × \frac{2}{1}$

$= 50 × 2$

$= 100$

Then, to add with $\large e^{iπ}$ ...

$\large100 + e^{iπ}$

$= 100 + (-1)$

$= 100 - 1$

$= \boxed{99}$

heh... i said you that it was easy...