Let r}, :r =[11,:tg]T E 1112, be given by 5 1 11:1}: 2111! + m+lt1g 311 2. a. Express x} in the form of Hz} = :TmTQm 3Tb. b. Find the minimize: of I using the conjugate gradient algorithm. Use a. starting point of 2:\" = [I], U]T. :1. Calculate the minimizer of f analytically from Q and II, and check it with your answer in part b. d. Write a program to implement gradient [lament and conjunct gradient decent method