Using Python:

1) Assign 4 as an integer to variable x, assign as 16 an integer to variable y:

a) Calculate the sum of x and y, and assign it to variable xy. Print variable xy to the console.

b) Calculate xy to the power of x, and assign it to variable z. Print variable z to the console.

c) Calculate z divided by the square of xy, and assign it to variable xyz. Print variable xyz to the console.