16 有關布林代數恆等式,下列何者錯誤?
(A)(x+y)' = x'+y'
(B)x+x' = 1
(C)x(y+z) = xy+xz
(D)x+yz = (x+y)(x+z)
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統計: A(343), B(54), C(31), D(173), E(0) #3127699
統計: A(343), B(54), C(31), D(173), E(0) #3127699
詳解 (共 2 筆)
#5930078
笛摩根定律:
(X.Y)'=X'+Y'
(X+Y)' = X'.Y'
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