E) Simplify the following expressions as much as possible using DeMorgans Law and other identities. Show all of your steps.

1. not(num > 0 and temp <= 0)

2. not(sum < 5 or not(num > 0))

3. not(num > 0 and num < 0)

4. not(not(num > 0) or temp <= 0) and num > 0

5. temp < = 0 or num > 0 and (num > 0 or temp <= 0) or temp <= 0