What will be the truth value of the expression (xӨy)Өz = xӨ(yӨz)?
A. Always false
B. Always true
C. Sometimes true
D. True when x, y, z are all true
Answer:B
What will be the truth value of the expression (xӨy)Өz = xӨ(yӨz)?
A. Always false B. Always true C. Sometimes true D. True when x, y, z are all true