Let A be the 50 x S0 ridiagonal matrix PLEASE EXPLAN 1 5I -1 51 Consider the problem Ar of the form h for 50 different vectars b Wrile and test an effieient code for solving this probiem. Hint: Rewrite procedun Tri. In procedure Tri for a tridiagonal system, we use n x 1 right-hand side, and store the solution in aray (x) single dimensioned arra (a). (d), and (ci) for the diagonals in the coefficient matrix and n x 1 array (h) for t procedure Thi(n, (a), (d), e integer i,n; real ait )) Tri Procedure Pseudocode end for end lor end prncedore Ti Let A be the 50 x S0 ridiagonal matrix PLEASE EXPLAN 1 5I -1 51 Consider the problem Ar of the form h for 50 different vectars b Wrile and test an effieient code for solving this probiem. Hint: Rewrite procedun Tri. In procedure Tri for a tridiagonal system, we use n x 1 right-hand side, and store the solution in aray (x) single dimensioned arra (a). (d), and (ci) for the diagonals in the coefficient matrix and n x 1 array (h) for t procedure Thi(n, (a), (d), e integer i,n; real ait )) Tri Procedure Pseudocode end for end lor end prncedore Ti