Question

$\displaystyle \sf \red{\ln( \sum \limits_{a = 1}^{ \infty} \bigg( \int_{0}^{ \infty} \frac{ {x}^{a - 1} {e}^{ - \frac{x}{2018} } }{2018[(a - 1)!] ^{2} } \: dx \bigg)) }$​

Answer 1

Answer:

$\huge \purple{2018 + \ln(2019) }$

Step-by-step explanation:

Check attachments for complete solution

Answer 2

$\huge\mathfrak\pink{Answer \: refer \: to \: the \: attachment}$