Problem 42320. Write a function man that takes a row vector v and returns a matrix H as follows..

Write a function called man that takes a row vector v as an input and returns a matrix H whose first column consist of the elements of v, whose second column consists of the squares of the elements of v, and whose third column consists of the cubes of the elements v. For example, if A = man(1:3) , then A will be [ 1 1 1; 2 4 8; 3 9 27 ].