b) A student is asked to use MATLAB to calculate the value of the following expressions for y where c = 2 + x and x = 3: y = x - + 4 C x + 3 2c2 Which of the following sets of MATLAB statements will produce the correct answer? Explain why each of the other statements are incorrect. i) ii) iv) v) >> c=-2+x^2; x=3; y=x-c/4+(x+3)/(2c^2-2) >> x= 3; c= -2+x^2: y=x-c/4+(x+3)/(2*c^2-2) >> x=3; c=-2+x^2; clear; y=x-c/4+(x+3)/(2*c^2-2) >> x=3; c= -2+x^2; clc; y=x-c/4+x+3/(2*c^2-2) >> x=3; c=-2+x^2; clc; y=x-c/4+(x+3)/(2*c^2-2)