Using the MATLAB (or Octave) function roots, nd the roots x0,x1,x2,x3,x4 of the Lagendre polynomial of degree ve.

Using the MATLAB (or Octave) function roots, find the roots aro, ari, a2, r3, of the Lagendre polynomial of degree five. Then set up the Vander monde system to solve for the weights wo, wi, w2, w3, w4 and solve it us ing the MATLAB (or Octave) lu function. Check your answer against