1 . Determine using Truth Tables, which expressions are equal: ac + a'b 2. Reduce the following expressions to a minimum sum of product (minimum SOP). The number of literals and terms are shown. (2 (2 c. x'y'z'+x'y'z+x'yz + xyz + xyz' (2 solutions terms, 7 literals) terms, 4 literals) each with 3 term, 6 literal) terms, 5 literals) b. a'b'c' a'b'c+abc + ab'c 3. Reduce the following expressions to a minimum roduct of sums (minimum POS). The number of literals and terms are shown. a. (a+bc(a bc('c) (2 terms, 4 literals) . (x + y + z) (x + y + z')(xt, y'+ z) (x + y, + z') (1 term, 1 literal)