Question 5 Using MATLAB produce ce R4 and symmetric Se Rnxn whose entries are randomly selected integer values on the closed interval, (-10,10). Then solve the NLP minteR4 f(x), with: (a) f(x) = cx + 3x+ Sr. (b) f(x) = c+ x + 3XT (S + 5014) , where 14 is the 4 x 4 identity matrix. Any calculations should be done using MATLAB, but you need to write clearly which theo rems you invoke, and explain your conclusions. Question 5 Using MATLAB produce ce R4 and symmetric Se Rnxn whose entries are randomly selected integer values on the closed interval, (-10,10). Then solve the NLP minteR4 f(x), with: (a) f(x) = cx + 3x+ Sr. (b) f(x) = c+ x + 3XT (S + 5014) , where 14 is the 4 x 4 identity matrix. Any calculations should be done using MATLAB, but you need to write clearly which theo rems you invoke, and explain your conclusions