MatLAB. Working needed. All parts needed. Will give thumbs up for correct answers.

Problem 1: Arithmetic Operations with Arrays Determine whether or not the following matrix operations are allowable or not. If the operation is not allowable, indicate this. Otherwise, provide the result. Do these by hand. (a) [4 8-1]+[1-2 (b)8-1]-[ 2 (c) [-1]x(4 5 3] (d) 3x 6 8 -11 5 6] 2 6 4 2 A 3 1 lxI4 5 31