Do these problems in a MATLAB notebook, and print the listings and results. 1. The solution of transient heat conduction in a plane wall is given by the series 2Xn + sin(22n) n=1 where is the dimensionless temperature, t is the dimensionless time and x/L is the distance from the center. Each term in the series depends on the value of An, which are positive roots of the equation Bi is the Biot number Create a function for calculating each term in the series, based on input values of ,T, and x/L. The output of the function will be the corresponding values of dimensionless temperature For B-5, find the first 6 roots of the equation to determine values of 1, 2, etc. up to 6. (Use the appropriate form of the fzero command.) Call your function with each value oran, and values of -0.01, and xL 0, 0.1, 0.2, 0.3..up to 1.0, to calculate the contributions of each term in the series to i.e., use to get the 1st term. An to get the 2nd term. etc. How many terms are required for an accuracy of 10 Tabulate your results of en versus x/L