Mathematical Logic And Boolean Algebra Question 105
Question: Let B={p, q, r, …..} and let two binary operations be denoted by ?Ú’ and ?Ù? or ?+? or ?.?, then
Options:
A) $ x\vee {x}’,x={x}’ $
B) $ x\vee {x}’,x=x $
C) $ x\vee {x}’,x=1 $
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
$ x\vee {x}’\wedge x=(x\vee {x}’)\wedge (x\vee x)=1\wedge (x\vee x)=1\wedge x=x $
BETA
