Chapter 9.4, Problem 85E

a.

To determine

To evaluate: The value of $\underset{x\to a}{\lim }\frac{f\left(x\right)}{g\left(x\right)}$.

b.

To determine

To evaluate: The value of $\underset{x\to a}{\lim }\frac{f\left(x\right)}{g\left(x\right)}$ and show it consist two applications of L’Hopital’s Rule.