a. Using an 8 × 1 MUX, implement the Boolean expression given by the minterm list,
$f_1(A, B, C, D) = \sum (1, 2, 5, 8, 11, 14)$.
b. Use a 4-variable K-map to reduce the Boolean expression and write its SoP. Identify
the prime implicants and the essential prime implicants.
c. Implement the minimized SOP using only NAND gates
d. Implement the minimized PoS using only NOR gates