Write a program to implement gradient descent and conjunct gradient decent method

initial point: x(0)=[0,0]^T

Let f(x), x = [21, x2]E R2, be given by f(x) = 5x + 3 + 20 182 381 22. Let f(x), x = [21, x2]E R2, be given by f(x) = 5x + 3 + 20 182 381 22