Please provide a matlab code for part a)

Question 1: Use MATLAB to compute the following, a.) Define x and y as the vectors x= 2, 4, 6, 8, 10 and y = 3, 6, 9, 12, 15. The use them in the following expression to calculate z using element-by-element calculations, (x+2y)+12 b.) The following are mesh-current equations from a circuit analysis. Determine the values of th currents by solving the simultaneous equations. -2i, +10i2 - 4i3 -i -is-8 -i2-3i4 +4is6 9i, -2i2 -2is 4 Question 2