# Math

posted by
**Max** on
.

Hi

Please helpe me to demonstrate that lim x->0 [ln(1+x)+ln(1-x)]/[cos(x)-1]= 2

posted by
**Max** on
.

Hi

Please helpe me to demonstrate that lim x->0 [ln(1+x)+ln(1-x)]/[cos(x)-1]= 2