Which of the following is tautology
(1) \( A \wedge(A \vee B) \)
(2) \( A \vee(A \vee B) \)
(3) ... VIDEO
Which of the following is tautology
(1) \( A \wedge(A \vee B) \)
(2) \( A \vee(A \vee B) \)
(3) \( [A \wedge(A \rightarrow B)] \rightarrow B \)
(4) \( B \rightarrow[A \wedge(A \rightarrow B)] \)
\( \mathrm{P} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-02-14 Explain how guard cells limit water loss from a plant on a hot, dry... 2023-02-14 As seen from \( A \), due west of a hill \( H L \) itself leaning e... 2023-02-14 The time period of a particle in S.H.M. depends, in general, on....... 2023-02-14 Which of the following family lose their pollen viability within 30... 2023-02-14 Let \( a \), \( b \) be positive real numbers. If \( a, A_{1}, A_{2... 2023-02-14 If \( \frac{a_{k+1}}{a_{k}} \) is constant for every \( k \geq 1 \)... 2023-02-14 The most common type of endosperm in angiosperm is
(1) Cellular typ... 2023-02-14 A nucleotide consists of
(1) Base and sugar
\( \mathrm{P} \)
(2) Base and phosphate
WW
(3) Sugar... 2023-02-14 A wheel of radius \( R \) has an axle of radius \( R / 5 \). A force \( F \) is applied tangenti... 2023-02-14 माइटोकॉण्ड्रिया के किस भाग में, ATP का निर्माण होता है
(A) मैट्रिक्स
(B) बाहरी झिल्ली
(C) क्रिस्... 2023-02-14 Which of the following is tautology
(1) \( A \wedge(A \vee B) \)
(2) \( A \vee(A \vee B) \)
(3) ... 2023-02-14 Three children are sitting on a see-saw in such a way that is balances. A \( 20 \mathrm{~kg} \) ... 2023-02-14 Syncarpous condition is found in
(1) Michelia
(2) Papaver and Hibis... 2023-02-14 If we consider a stiffer spring without changing the load, how will... 2023-02-14 Let \( I \) be the moment of inertia of a uniform square plate about an axis \( A B \) that pass... 2023-02-14 If a native protein is subjected to physical or chemical treatment which may disrupt its conform... 2023-02-14 The magnitude of acceleration of a particle in S.H.M. is the......a... 2023-02-14 The product of three consecutive natural numbers is divisible by
\(... 2023-02-14 A particle in S.H.M. has.......speed, and ...... magnitude of accel... 2023-02-14 A uniform triangular plate \( A B C \) of mass \( m \) and moment of inertia \( I \) (about an a... 2023-02-14 Certain types of fungi cause diseases in plants. There are a variet...