Transform the boolean expression F = ABC + A'C' + A'B'?

Transform the boolean expression F = ABC + A'C' + A'B' as Follows :





a) To an expression that uses only AND and NOT operators.





b) To an expression that uses only OR and NOT operators.





hope you could help me on these question.. i will very appreicate ..thx

Transform the boolean expression F = ABC + A'C' + A'B'?
a) do a 'DeMorgan' on the 3 terms of F


F = ( (ABC)' (A'C')' (A'B')' )'





b) do a 'Demorgan' on each term individually


F = (A'+B'+C')' + (A+C)' + (A+B)'





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