2. Use the following canonical sum-of-produc owing canonical sum-of-products f(x, y, z) = iyz + xyz ty ( ac) below. (a) Write fas a minterm list (that is in the form Em(*)). (6) Write fas a maxterm list (that is in the form ILM*)). (c) Write fas a canonical product-of-sums. 3. (a) Use algebraic manipulation to simplify the following ex anipulation to simplify the following expression to a minimum-cost Boolean sum-of-products expression: ac + ab + bc + bc (b) Use algebraic manipulation to simplify the following expression to a minimum-cost Boolean product-of-sums expression: (r + s +t)(r +5 +t) (F +5+t) (r + s +t) 4. Implement the following expression using only NOR gates. Use as few gates as possible, and do not simplify the expression. h(x, y, z) = (x + y) + y + 2)(y +z)