Home
Class 12
MATHS
prove that (p^^q) ^^~(pvvq) is a contrad...

prove that `(p^^q) ^^~(pvvq)` is a contradiction.

Text Solution

Verified by Experts

`(p^^q)^^~(pvvq) -=(p^^q)^^(~p^^~q)`
`-=(p^^~p) ^^(q^^~q)`
`-=f^^f`
`-=f`
thus, `(p^^q)^^~(pvvq)` is fallacy, i.e., contradiction.
Promotional Banner

Topper's Solved these Questions

  • MATHMETICAL REASONING

    CENGAGE|Exercise Exercise (Single)|38 Videos

  • MATHMETICAL REASONING

    CENGAGE|Exercise JEE Previous Year|10 Videos

  • MATHMETICAL REASONING

    CENGAGE|Exercise Exercise 10.1|8 Videos

  • LOGARITHM AND ITS PROPERTIES

    CENGAGE|Exercise JEE Previous Year|5 Videos

  • MATRICES

    CENGAGE|Exercise Multiple Correct Answer|7 Videos