7. For the following function f(x,y,z)= 2 m(0,2,4,6,7) a. Write the algebraic expression for the function shown in the truth table above. (Don't simplify - write a sum of minterms expression). b. Simplify the expression (2 terms and 3 literals). Show each algebraic step. c. Write the minimized Product of Sums expression (Show each algebraic step). (2 Terms and 4 literals)