For each of the quadratic forms q listed in Exercises 1 through 3, find the matrix of q.q(xi,*2) = xjX2

Pivots and Echelon Form Tuesday, October 4, 2016 4:07 PM Which of these is in Echelon form A, C, D The linear system that has one solution C, B The linear system that has no solution D The linear system that has infinite solutions A If a matrix is in echelon form, the pivot positions are positions with a leading term (includes the rightmost column) Pivot Columns: A column that contains a pivot position. Pivot: The number in the pivot position If a system is in echelon form, any variable which never leads is a free variable • If a system has a at least one free variable and is consistent it will have infinite solutions Gaussian Elimination Tuesday, October 4, 2016 4:07 PM Gaussian Elimination(Start in the top left) 1. Identify potential