Using the secant method, find the root of f(x) = x^3 - e^(-0.5x) starting with the two points x1 = 0, and x2 = 1. Carry out the first four iterations...

Using the secant method, find the root of f(x) = x^3 - e^(-0.5x) starting with the two points x1 = 0, and x2 = 1. Carry out the first four iterations only. Use 5 significant digits.

How to answer this one? Kindly help. Thanks.