beginarrayl text in 1737 text euler proved that e text and e2 text are
Question
\begin{array}{l}
\text { In } 1737 \text { , Euler proved that } e \text { and } e^{2} \text { are irrational. Use this information to show that }\\
\frac{e^{2}-5}{4} \text { is irrational. }
\end{array}
