python 3.9 please

Exercise 5.3: Consider the integral E(x) = f*e# de dt. a) Write a program to calculate E(x) for values of x from 0 to 3 in steps of 0.1. Choose for yourself what method you will use for performing the integral and a suitable number of slices. b) When you are convinced your program is working, extend it further to make a graph of E(x) as a function of x. If you want to remind yourself of how to make a graph, you should consult Section 3.1, starting on page 88. Note that there is no known way to perform this particular integral analytically, so numerical approaches are the only way forward