Question 7 please?

1. For the following Boolean expression, draw the truth table and then draw the circuit diagram. F = (A'B + B'C) 2. Draw the logic diagram for AND, OR, and NOT gates, then convert them into NAND gate equivalent. 3. Using the gate equivalents in Problem 3, redraw the circuit of Problem 2 using only five NAND gates. 7. Draw 1rcuit from Problem 4 using the chips below (label each input/output, some chips may not be needed). ||||||| ||||||| 7400 (NAND) 7400 (NAND)