(a) Find a real root of the equation $x^3 - 3x + 4 = 0$, by the metho…

Question

(a) Find a real root of the equation $x^3 - 3x + 4 = 0$, by the method of false position.

(b) Using iteration method, find a real root of the equation $x^3 - 9x + 1 = 0$.

(c) Using the Newton-Raphson method, find a real root of the equation $x^3 - 5x - 11 = 0$.