(a) De Morgan's law can be generalized to apply to more than one variable. For example Apply the generalized versions of De Morgan's law to convert the following expression to an equivalent CNF expression: (b) The input/output table below defines a function f(x, y, z). Create and fill in a new column for f(x, y, z). Then find a DNF expression equivalent to fx, y, z) 01 0 1 01 1 0 Use your answer in the previous two problems to find a CNF expression that is equivalent to f(x, y,z) (d) Use the same method from the previous three problems to find a CNF expression that is equivalent to the function defined by the input/output table below 01 0 0 01 1 0 1 0 01 1 101 e) Describe a general method for taking a Boolean function defined by an input/output table and finding an equivalent CNF expression