## anonymous 4 years ago Evaluate the limit limx→−1(x2−7x+8/x−5)^2

1. anonymous

Just to be clear, is your limit $\lim_{x \to -1} \left(\frac{x^2-7x+8}{x-5}\right)^2$ ?

2. anonymous

yes

3. anonymous

Since the denominator is not zero when you plug in x=-1, you can just plug -1 directly into your equation to find the limit