Thread: Need help evaluating yet another l'Hospital limit

1. Need help evaluating yet another l'Hospital limit

Question:

Evaluate the limit using L'Hospital's rule if necessary

$\biggl({11x+7\over 11x}\biggr)^{-4x} =\Biggl(\biggl(1+{7\over 11x}\biggr)^{x}\Biggr)^{-4} \to (e^{7/11})^{-4} =e^{-28/11}$