Answer to Question #5581 in MatLAB | Mathematica | MathCAD | Maple for Shayan

Question

use Matlab for solving the following integral:
integral(-1 to 4)((1+5e^(-25x^2)/(1+x^2/25))dx.

Answer 1

> use Matlab for solving the following integral:
> integral(-1 to 4)((1+5e^(-25x^2)/(1+x^2/25))dx.

Run the following MATLAB code:

f=@(x)(1+5*exp(-25*x.^2)./(1+x.^2/25));
quad(f,-1,4)

This will give the output:

ans =
6.7710