Task 3 [25 marks] NAND and NOR gates are sometimes referred to as universal gates meaning that with many copies of them, they can be used in various configurations to implement any other logic gates (and the Boolean functions they represent). Your task is as follows: 1. Show that AND, OR, NOT gates can be implemented with only NAND gates. Provide a circuit diagram similar to that of Task 2) for each of implemented gates. 2. Show that AND, OR, NOT gates can be implemented with only NOR gates. Provide a circuit diagram (similar to that of Task 2) for each of implemented gates. 3. Use only NAND gates to implement the following function (show circuit + truth table) F1 = AD+ AC + BC 4. Use only NOR gates to implement the following function (show circuit + truth table) F2 =BD+CD+A