Dr Racket....

1.Define a procedure Add that takes parameters and returns the sum of them.

2. Define a recursive procedure called Square that will compute the square amount of a value by additions.

4.1 You must use the Add procedure defined above. 4.2 You will need to account for negative values as well.

Hint: This will require a conditional and possibly the (abs x) procedure. You may not use multiplication in this procedure definition. Note n2 = 1+3+5+ ... + (2n-1).

> (Square 5) 25