Chapter 13.3, Problem 38E

(a)

To determine

To calculate: The integral ${\displaystyle \underset{3}{\overset{4}{\int }}3x{e}^{1.3x}dx}$ with Riemann sum by the use of technology if, $n=10$.

(b)

To determine

To calculate: The integral ${\displaystyle \underset{3}{\overset{4}{\int }}3x{e}^{1.3x}dx}$ with Riemann sum by the use of technology if, $n=100$.

(c)

To determine

To calculate: The integral ${\displaystyle \underset{3}{\overset{4}{\int }}3x{e}^{1.3x}dx}$ with Riemann sum by the use of technology if, $n=1000$.