The work done, *w* , by a gas
expanding from 2 cm 3 to 10 cm 3 is given
by the following definite integral: .

- Use Simpson's Rule with
*N*= 4 subintervals to estimate*w*. - Find an exact value for
*w*by evaluating the definite integral above using calculus.

From Simpson's Rule with

*N*= 4 subintervals:where , and

*f(V) = 500V -1.4*Evaluate the definite integral using calculus: