Home
Class 12
MATHS
p ^^ (~p) is...

`p ^^ (~p)` is

A

a tautology

B

a contradiction

C

a tautology and a contradiction

D

neither a tautology nor a contradiction

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING [APPENDIX - 4]

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise|150 Videos

  • LOCUS

    DIPTI PUBLICATION ( AP EAMET)|Exercise SET - 4|4 Videos

  • MATRICES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 MCQ (SPECIAL TYPES QUESTIONS) SET -4|8 Videos

Similar Questions

Explore conceptually related problems

p v (~p) is

[(~p) rArr p] ^^ [p rArr (~p)] is

(~q) ^^ p ^^ (p rArr q) is

Simplify combining like terms and find q if p=2: p − (p − q) − q − (q − p)

p rArr p' is

p^@ and p are vapour pressure of pure liquid and solution respectively. Among (a) p^@, (b) p//p^@ and (c) (p^@ - p)//p^@ , which are temperature independent. Why ?

The p - p overlap is found in

(p+4) (p-4) (p^(2)+16) = ……………..

(p + 4) (p - 4) ( p^2 + 16) = ____