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صفحة: 376
תשובה 4 . 8 א . f = ( A , B , C ) = AB-C ( דה-מורגן ) = AC + BC = { A + B ) -C = ABC + ABC + ABC = ABC + ABC + ABC + ABC = AC ( B + B ) + BC ( A + A ) ב . + PQRS + PQRS + PQRS = PQRS + PQRS + PQRS + PQRS + PQRS + = ( PQR + PQR ){ S + S ) + PQRS + PQRS + PQRS + PQRS = PQ ( R + R )( S + S ) + QRS ( P + P ) + PRS ( Q + Q ) g = ( P , Q , R , S ) = PQ + QRS + PRS = PQRS + PQRS + PQRS + PQRS + PQRS + PQRS 4 . 9 rniuin nmra ש * - הוא : MSB א . ? = 1 ( 0 , 1 , 2 , 4 ) ב . x = 1 ( 0 , 1 , 2 , 4 , 8 ) ג . / = 1 ( 1 . 3 , 10 , 13 , 15 )
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