FindingZf(g(x))g â² (x)dx by substituting u = g(x) 6 1 c mathcentre December 1, 2008. 1. Introduction There are occasions when it is possible to perform an apparently diï¬cult piece of integrationby ï¬rst making a substitution.
Hume, Virginia topic. Hume is an unincorporated community in Fauquier County , Virginia . Hume is five miles south of Interstate 66 's Exit 18 and is named for the local Hume family. It runs along Virginia State Route 688. It is east of the Rappahannock County line. The community has a post office and ZIP Code of 22639, and is home to a local winery.
Dickenson County, formed in 1880 from parts of Buchanan County, Russell County, and Wise County, is Virginia's youngest county. It was named for William J. Dickenson, delegate to the Virginia General Assembly from Russell County, 1859â1861, 1865â1867, and 1877â1882. Geography According to the U.S. Census Bureau, the county has a total area of 334 square miles (870 km 2), of which 331 square miles (860 km 2) is land and 3.1 square miles (8.0 km 2) (0.9%) is water.