Consider an n x n tridiagonal system. 11 ai di C202 d2 22 13 bi b2 b3 0 C3 0 0 0 0 0 0 0 03 d3 0 0 .. 0 0 Cn-1 An-1 dn-1 0 0 Cn an 0 0 0 0 0 : In-1 2n : bn-1 br Write a code that solves this n x n system of equations, assuming you are given only the FOUR vectors shown (not the full matrix). Stick to the same indexing as shown. We will assume that no pivoting needs to be done. To get credit, you must print out your code from a computer run that shows me it successfully worked on the following 4x4 system: 4 1 0 0 6 1 4 10 12 0 1 4 1 18 0 0 1 4 19 Consider an n x n tridiagonal system. 11 ai di C202 d2 22 13 bi b2 b3 0 C3 0 0 0 0 0 0 0 03 d3 0 0 .. 0 0 Cn-1 An-1 dn-1 0 0 Cn an 0 0 0 0 0 : In-1 2n : bn-1 br Write a code that solves this n x n system of equations, assuming you are given only the FOUR vectors shown (not the full matrix). Stick to the same indexing as shown. We will assume that no pivoting needs to be done. To get credit, you must print out your code from a computer run that shows me it successfully worked on the following 4x4 system: 4 1 0 0 6 1 4 10 12 0 1 4 1 18 0 0 1 4 19