arithmetic-operations code snippets in matlab

arithmetic operations: compute the following where where x is randomly generated: a=x(2/(3^4) + 2)^3/4) in matlab

create simple program that can add and subtract two matrices using if-end statement in matlab

in matlab create two variables: a = 4 and b = 17.2. use matlab to perform the following set of calculations. submit screenshot of matlab commands at command prompt and answers. (i) 5𝑎 in matlab