thank you

4. (20 points) Write a Matlab program that takes in the value of x, t, and kmax, and returns the value of the function G(x, t), at the point x at the time t. G(x, t) is given by: kmax 4 G(x, t) = 2 (2k 1) sin (2k 1)#x] e-(2k-1)?n?t, 72)72) k=0 test it for L = 1, x = 0.5, t = 0.001 and kmax = 100. Use the Matlab function in a m-file that plots G(x, t) vs x, for x in the interval 3 [0, 1], at the times t = 0, t= 0.001 t= 0.025 and t= 0.05