We know that the following system of equations has two sets of answers in the interval of -1 less...

We know that the following system of equations has two sets of answers in the interval of -1 lessthanorequalto x lessthanorequalto 1. Show how to use the built-in function fzero in MATLAB to find them: x^2/e^x = x + y = 1 x^3 + 2x - e^2y = -4