Q1(a). Use Newton-Raphson method to find a real root of equation x² - 4x + 4 - ln x = 0 correct upto 3 decimal places.
(b). Use the Secant method to find x₄, if f(x)=2ⁿ - x - 1.7, x₀=1 and x₁=2.
(c). Use fixed point iteration method to find a cube root of 19 correct upto 3 decimal places.