Exercise 3: Design a 3-bit by 2-bit binary multiplier 1. Derive the function for the full adder studied in the previous lab. 2. Derive a closed form formulation to the multiplication of a 3-bit input [A2, A, A] by a 2-bit input [B1, Bo]. The output would be [M4, M3, M2, M1, M0] 3. Build the corresponding circuit. Please note, in Logisim, they used a not very common definition for the XOR gates with 3 or more inputs instead of the industry common standard of using it as a parity (equals to cascading two XOR gates, each with 2 inputs). Therefore, in Logisim, use only XOR gates with two inputs. Do not use XOR gates with more than 2 inputs in Logisim. 4. Enable logging of the inputs (A and B) and output M to a file name 'Lab3_Ex3_log.txt', while using radix-10 5. Simulate the circuit by using the poke tool, to test all the possible inputs. 6. Save the circuit as 'Ex3.circ'. Congratulations. Now you can design a fully functioning MUL instruction with arbitrary size inputs/outputs.