PROBLEM 1: Using MATLAB, decompose the rational expression as a sum of partial fractions. s6 +2s 3 F(s) = = (s + 5)² (s-1)(s² + 2s-1)

In this problem, you are asked to write a single MATLAB code that displays the value for 100*π in a few different formats

Write a MATLAB program to plot the curve of the quadratic equation x 5x + 6 = 0 and find whether both the roots of the quadratic equation lies in the range [-5,5] or not.

I am trying zero-phase filtering on my data using the "filtfilt" function in Matlab. In contrast, the input length should be one-third the order of the filter. Weird, right? Why is that the case?