\[L_n=\lim_{x\to\infty}((x+a_1)(x+a_2)\cdots(x+a_n))^{\frac{1}{n}}-x,\]
where \( \large a_i = \frac{1}{2^i} \).
Find \(\displaystyle{\lim_{n\to\infty} (nL_n)}\).
by
Sanjeet Raria
