Question

Lim x⇒0 -1 /

Answer 1

Lim x⇒0 √(1+x) - 1/x² = - ∞

Answer 2

It seems like you have an incomplete expression. In order to provide a meaningful answer, please provide the complete expression you want to evaluate as the limit as x approaches 0. Once you provide the full expression, I'll be happy to assist you in finding the limit.