Home
Class 11
MATHS
If A={1,2},B={3,4} then show that A xx(B...

If A={1,2},B={3,4} then show that `A xx(B nn O/)=O/`.

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 3

    OSWAAL PUBLICATION|Exercise EXERCISE|57 Videos

  • SAMPLE PAPER 5

    OSWAAL PUBLICATION|Exercise EXERCISE|52 Videos

Similar Questions

Explore conceptually related problems

If A={1,2}, B={3,4} find A xx B

If A = {1, 2} and B = {3, 4} then write A xx B .

Let A={1,2},B={1,2,3,4],C={5,6}.Verify that A xx (B nn C)=(A xx B) nn (A xx C) .

If A={1,2,3},B={3,4} and C={4,5,6},Find A xx (BnnC)

If U= (1,2,3,4,5,6) , A={2,3}, B= {3,4,5} show that ( A cup B)' =A' cap B'

Let A = {1, 2, 3, 4}, B= {2, 3, 4, 5}, then n[(A xx B)nn(B xx A)] is

If A = {2, 4} and B= {3, 4, 5}, then (A nn B) xx (B uu A)]

If U= {0, 1, 2, 3, 4}and A={1, 4}, B={1, 3} show that (A cup B)^(l) = A^(l) cap B^(l) .

If A = {x:x^2-5x+6=0} , B = {2, 4}, C = {4, 5}, then Axx(B nn C) =

If A {2, 4} and B= {3, 4, 5} then (AnnB) xx (AuuB) =

OSWAAL PUBLICATION-SAMPLE PAPER 4-EXERCISE
  1. If A={1,2},B={3,4} then show that A xx(B nn O/)=O/.

    Text Solution

    |

  2. If cosx = (-3/5) , x lies in the 3rd Quadrant . Find the value of : (...

    Text Solution

    |

  3. Evaluate: i^24+(1/i)^26.

    Text Solution

    |

  4. Find the number of 4 digit numbers that can be formed using the digits...

    Text Solution

    |

  5. Which terms of the GP: 2, 2sqrt(2), 4,………. Is 128 ?

    Text Solution

    |

  6. Reduce 6x + 3y- 5=0 into slope- intercept form

    Text Solution

    |

  7. Find underset(x rarr 5)lim |x|-5.

    Text Solution

    |

  8. Write the negation of the statement "Every natural number is greater t...

    Text Solution

    |

  9. If (2)/(11) is the probability of an event.What is the probability t...

    Text Solution

    |

  10. If U={1,2,3,4,5,6,7,8,9},A={2,4,6,8} and B={2,3,5,7}. Verify that : (A...

    Text Solution

    |

  11. If X and Y are two sets such that X ∪ Y has 50 elements, X has 28 elem...

    Text Solution

    |

  12. Let A={1,2} and B={3,4}. Write A xx B. How many subsets will A xx B ha...

    Text Solution

    |

  13. The minute hand of a watch is 1.5 cm long. How far foes its tip move i...

    Text Solution

    |

  14. Prove that : sin3x=3sinx-4sin^(3)x

    Text Solution

    |

  15. If x+iy=(a+ib)/(a-ib), prove that x^(2)+y^(2)=1

    Text Solution

    |

  16. Solve the inequality(2x-5)gt(1-5x) and represent the solution graphica...

    Text Solution

    |

  17. By using the concept of equation of the line prove that the three poin...

    Text Solution

    |

  18. Find the equation of the line parallel to the line 3x -4y + 2=0 and pa...

    Text Solution

    |

  19. Find the ratio in which the y-z plane divides the line segment formed ...

    Text Solution

    |

  20. Compute the derivative of f(x) = sin^(2) x.

    Text Solution

    |