Chapter 3: Q. 39 (page 311)
Calculate each of the limits in Exercises . Some of these limits are made easier by L’Hopital’s rule, and some are not.
.
Short Answer
The exact value ofis,.
/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none}
Learning Materials
Features
Discover
Chapter 3: Q. 39 (page 311)
Calculate each of the limits in Exercises . Some of these limits are made easier by L’Hopital’s rule, and some are not.
.
The exact value ofis,.
All the tools & learning materials you need for study success - in one app.
Get started for free
Use a sign chart for to determine the intervals on which each function is increasing or decreasing. Then verify your algebraic answers with graphs from a calculator or graphing utility.
Find the critical points of each function f .Then use a graphing utility to determine whether f has a local minimum, a local maximum, or neither at each of these critical points.
For each graph of f in Exercises 49–52, explain why f satisfies the hypotheses of the Mean Value Theorem on the given interval [a, b] and approximate any values c ∈ (a, b) that satisfy the conclusion of the Mean Value Theorem.

Use a sign chart for to determine the intervals on which each function is increasing or decreasing. Then verify your algebraic answers with graphs from a calculator or graphing utility.
role="math" localid="1648370582124"
Calculate each of the limits in Exercises 15–20 (a) using
L’Hopital’s rule and (b) without using L’H ˆ opital’s rule.
What do you think about this solution?
We value your feedback to improve our textbook solutions.