1. ## homework help

Evaluate the limit, if it exists, using any appropriate technique.

lim (1/x-1)[(1/x+3)-(1/3x+5)] as x -->1

2. Originally Posted by Soul to soul
Evaluate the limit, if it exists, using any appropriate technique.

lim (1/x-1)[(1/x+3)-(1/3x+5)] as x -->1

$\lim_{x\to 1} \frac{1}{x-1}\left[\frac{1}{x+3}-\frac{1}{3x+5}\right]$