Please answer the following using MATLAB

Problem 1 When a thick flat plate, initially at a uniform temperature is suddenly immersed in a huge bath the temperature distribution is given by the dimensionless temperature ratio: 4 sin(8n) (sin(25.) +ZAn) cos(61x) exp(- Tratio- t) where x: the dimensionless horizontal distance from the center of the slab ? : Fourier number (dimensionless time) Bi: the Biot number (dimensionless heat transfer coefficient) :given by 8n n - 1/2) Initially T TET h 0 2L Figure 1: A slab undergoing unsteady heat transfer Using "subplot(m,n,p)" command to plot the following figures (one above the other in the same figure window). a. b, c. Plot Tratio vs. ? for 0 ? 1, ?-0.1 (hint: use nested looping or vectorize) Plot Tratio vs. ? for 0 ? 0.2.x-0.6 (hint: use nested looping or vectorize) Is the plot consistent with those of unsteady heat conduction in a slab? Identify any reference