Question
The Boolean expression (p q) ( p q) is equivalent to
BITSAT
Mathematics
Mathematical Reasoning
2024
BITSAT 2024 (Memory Based Paper 3)
BITSAT Mathematics Question (2024) — Solution
Options
- A. p
- B. q
- C. q
- D. p
Answer
D. p
Step-by-step solution
aligned & Given, (p q) ( p q) \\ & ( p q) ( p q) (By De Morgan's Law) \\ & p ( q q) (Distributive Law) \\ & p t (By complement law, where t= tautology) \\ & p (Identity law) aligned
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