How would I code this in python?

Now consider a long chain of resistors wired up like this: VA VN-2 VN-1 0 Volts As in the previous exercise, all the resistors have the same resistance R and the power rail at the top is at voltage V+ = 5V. We want to find all the voltages V1Vy at the internal points in the circuit. Using Ohm's law and the Kirchhoff current law, show that the voltages Vi...VN satisfy the equations Express these cquations in vector forn Av-b and find the dements of the matrix and the vector b. Write a program to solve for the values of the Vi for any (even) number N4 ofinternal junctions with unknown voltages. Verify that in the case N-4 you get the same result as in the previous exercise. Use your program to solve for the values of the Vi when there are N 10 internal junctions and quote the result