Use Gaussian elimination with backward substitution and two-digit rounding arithmetic to solve the following linear systems. Do not reorder the equations. (The exact solution to each system is Xi = -1.X2 = 1,X3 = 3.) a. X| + 4X2 2 X3 = b. 4xi 2x2 X3 = 5, |x| + jX2 + 5X3 = 1, 2x1 + X2 + 4x3 =11. fjXi + l -X2 5X3 = -I, x1 + 4x2 + 2x3 9.

American Civil War 1861-1865 07/05/2017 ▯ John Reekie: A Burial Party, Cold Harbor Showed African American men burying remains of Confederate soldiers George N. Barnard: Heroicized Sherman, because he followed Systematic in his presentation, organized them carefully, inserted maps and descriptions of the places, had up-close and far away shots Didn’t go after corpses, more into showcasing the heroism Buzzards Roost, place where they had battle, no people shown Chattanooga Valley From Lookout Mountain, 3-part landscape, and Union won here but you would never know by looking at the picture