Questions: The truth table for the logic function z = f(a, b, c, d) is given on the right. a b 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 1 1 0 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 1 14 1 15 1 00 0 1 0 1 0 1 0 Z 0 1 1 0 1 0 1 0 1 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1 1 1 0 0 1 1 0 0 1 0 0 1 2) Find the expression for the function f(a, b, c, d) in first canonical form. To do this, apply theorems of Boolean algebra to the expression for the complement of function f in the second canonical form. Show all steps and write the name of the theorems you use. z = f(a, b, c, d) = ?