## Calculus: Early Transcendentals 8th Edition

$\displaystyle\int\limits_{-5}^5edx=10e$
$\displaystyle\int\limits_{-5}^5edx$ $e$ is a constant, take it out of the integral: $e\displaystyle\int\limits_{-5}^5dx=...$ Evaluate the integral and apply the second part of the fundamental theorem of calculus: $...=ex\Big|_{-5}^{5}=e[5-(-5)]=10e$