Home
Class 12
MATHS
If c denotes the contradication, then du...

If c denotes the contradication, then dual of the compound statement `~p ^^ (q vv c)` is

A

`~p vv(q ^^ t)`

B

`~(p ^^(q vvt)`

C

`p vv(~q vvt)`

D

`~p vv(q ^^ c)`

Text Solution

Verified by Experts

The correct Answer is:
A
For duality , replace `'vv'` by `'^^'` and `'^^'` by `'vv'` .
We get
Dual of the statement `~p^^ (q vv c)`
`-= ~ p vv (q ^^ t)`
Promotional Banner

Topper's Solved these Questions

  • MHTCET 2016

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Mathematics|50 Videos

  • MHTCET 2018

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Mathematics|50 Videos

Similar Questions

Explore conceptually related problems

The dual of the statement (p vv q) ^^ ~(r vv s) is

The dual of the statement ((p^^ q) ^^ ~q)vv (~q) is

The statement p vv q is

The dual of the statement [p vv(~q)]^^(~p) is

The dual of the statement [p vee (-q) vee(-p) is

The dual of the statement ~( p vv q) ^^ [p vv(q ^^ ~r)] is

Negation of the statement ~ p to (q vv r) is

The dual of the statement (p^^q)vv~q=pvv~q is

The dual of the statement sim p^^[sim q^^(p vv q)^^sim r] is

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MHTCET 2017-MATHMATICS
  1. At random variable X~B(n,p) if values of mean and variance of X are 18...

    Text Solution

    |

  2. The area of the region bounded by the lines y=2x+1y=3x+1 and x=4 is

    Text Solution

    |

  3. A box contains 6 pens, 2 of which are defective. Two pens are taken r...

    Text Solution

    |

  4. If the volume of spherical ball is increasing at the rate of 4pi" cc/s...

    Text Solution

    |

  5. If f(x)=log(sec^(2)x)^(cot2) for xne0 for x=0 is continuous at x=0, th...

    Text Solution

    |

  6. If c denotes the contradication, then dual of the compound statement ~...

    Text Solution

    |

  7. The differential equation of all parabolas whose axis are parallel ...

    Text Solution

    |

  8. int(0)^(x) dx = "…….", where [x] is greatest integer function.

    Text Solution

    |

  9. Objective function of an LPP is

    Text Solution

    |

  10. If the inverse of the matriix [(alpha,14,-1),(2,3,1),(6,2,3)] does not...

    Text Solution

    |

  11. If f(x) = x for x le 0 = 0 for x gt 0, then f(x) at x = 0 is

    Text Solution

    |

  12. The equation of the plane through (-1,1,2), whose normal makes equal a...

    Text Solution

    |

  13. Probability that a person will develop immunity after vaccinations is ...

    Text Solution

    |

  14. If the distance of points 2hati+3hattj+lamdahatk from the plane r*(3ha...

    Text Solution

    |

  15. The value of cos^(-1)(cot((pi)/(2)))+cos^(-1)(sin((2pi)/(3))) is

    Text Solution

    |

  16. The particular solution of the differential equation xdy + 2 y dx = ...

    Text Solution

    |

  17. A B C is a triangle and A=(235)dotB=(-1,3,2)a n dC=(lambda,5,mu)dot If...

    Text Solution

    |

  18. For the following distribution function F(x) of a rv.X. P (3 lt...

    Text Solution

    |

  19. The lines (x-1)/(2)=(y+1)/(2)=(z-1)/(4) and (x-3)/(1)=(y-k)/(2)=(z)/(1...

    Text Solution

    |

  20. int(sec^(8)x)/(cosecx) dx =

    Text Solution

    |