1. With x = 0001 1001 and y = 0000 1011 representing signed integers, perform, showing all work:

1. x + y
2. x y
3. x * y

2. Show the IEEE 754 binary representation for the floating point number -5.5 and 0.25 in single and double precision, respectively.

3. Perform (-5.5) + 0.25 and (-5.5) 0.25 using the single-precision representations obtained from Question #5 in binary. Remember to normalize the results.