Using python to take Derivative:

a) Request input of a float from the user, stating that the input will be used as an exponent

b) Cast the input to float in the variable named a.

c) Using the Power Rule of calculus (which I am not defining here, you know it), print to the console, in text, for the user to see, the function f(x) = x**a and its derivative f'(x).

Without using def operator or sympy but pure text with strings