How do I evaluate this limit using L'Hopital's rule?

Question

Lim as x-->0 of (1-10x)^(1/x). Please show each step.

Answer 1

Take the ln
ln f = 1/x*ln(1-10x)) now us the rul
lim = 1/(1-10x) *(-10)= -10 so the limit of f =e^-10