* = and, ' = not, + = or

Simplify the following Boolean expressions to a minimum number of literals: a. a'bc + abc'+ abc + a'bc' = a,b(e+ c') + ab(c, +c- = a,b+ ab -b(a' +a)-b 1. 1. 1. to three literals 1. f. ABCD + A'BD + ABCDto two literals