Find functions for Gauss quadrature with 2, 3, 4 and 5 points on the class web page. Apply these functions to the integral 1 to 3 of (100/x)sin(10/x)dx. Take -18.79829683678703 as the exact value. Hand in a copy of the command window where you called the Gauss functions and calculated the absolute percent differences from the exact value, 100abs((exact-Gauss)/exact). Need help with writing this in MATLAB.