et as default

$\mathrm{.}3($Techniques for Computing Limits$)$

Question

Find the following limit or state that it does not exist.

$\underset{t1}{lim}(\frac{1}{t^2+6t-7}-\frac{1}{8(t-1)})$

Select the correct choice and, if necessary, fill in the answer box to com

A$.\underset{t1}{lim}(\frac{1}{t^2+6t-7}-\frac{1}{8(t-1)})=($Simplify your answer.$)$

B$.$ The limit does not exist.

Ask my instructor