Chapter 9.4, Problem 10E

To determine

To calculate: The approximate value of the integral ${\displaystyle \underset{1}{\overset{2}{\int }}\frac{1}{x+1}dx}$ by midpoint rule with $n=5$ andexact value of the integral ${\displaystyle \underset{1}{\overset{2}{\int }}\frac{1}{x+1}dx}$. Express the answer to five decimal places.