Level:
Project ID:
1003085210
Accepted:
1
Clonable:
0
Easy:
0
The common difference of an arithmetic sequence $\{a_n\}_{n=1}^{\infty}$ is $-\mathrm{e}$. Find the second term, if the sum of the $4$th term up to $9$th term is $6\pi-27\mathrm{e}$.
$\pi$
$\pi+\mathrm{e}$
$\pi-\mathrm{e}$
$\pi-2\mathrm{e}$
$\mathrm{e}-\pi$