Home
Class 12
MATHS
X={1,2,3,4, . ..2017} and A sub X, B sub...

`X={1,2,3,4, . ..2017}` and `A sub X, B sub X, A cup B sub X` here `P subQ` denotes that P is subset of `Q(PneQ)`. Then number of ways of selecting unordered pair of sets A and B such that `A cup B sub X`.

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

X={1,2,3,....2017} and AsubX; BsubX;AuuBsubX here PsubQ denotes that P is subset of Q(P!=Q) Then number of ways of selecting unordered pair of sets A and B such that AuuBsubX.

If A sub B , then A cup B = ?

If A and B be subsets of a set X . Then

For any sets X and Y prove that P(X) cup P(Y) sub P(X cup Y)

Consider a set P consisting of 5 elements . A sub set .A. of P is chosen thereafter set .P. is reconstructed and finally another sub set .B. is chosen from P. The number of ways of choosing .A. and .B. such that (A cup B) ne P is :

Let A = {a,b},B={a,b,c} . Is A sub B ? What is A cup B ?

Let X = {1, 2, 3,.......... 10} and P = {1, 2, 3, 4, 5} . The number of subsets Q of X such that P Delta Q = {3) is __________

If A and B are subsets of the universal set U, then slow that (i) A sub A uu B , (ii) A sub B hArr A uu B = B (iii) (A nn B) sub A

If X and Y are two subsets of the unitversal set U and X' denotes the complement of X, then X cup (X cap Y) is equal to

Let X be a nonempty set and *be a binary operation on P(X), the power set of X, defined by A * B=A nn B for all A, B in P(X). (

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. With usual notations, in triangle A B C ,acos(B-C)+bcos(C-A)+c"cos"(A-...

    Text Solution

    |

  2. Let A={1,2,3,4} and R be a relation in given by R= (1,1), (2, 2), (3...

    Text Solution

    |

  3. X={1,2,3,4, . ..2017} and A sub X, B sub X, A cup B sub X here P subQ ...

    Text Solution

    |

  4. The term independent of a in the expansion of (1+sqrt(a)+1/(sqrt(a)-1)...

    Text Solution

    |

  5. Let P be the point (3, 2). Let Q be the reflection of P about the x-ax...

    Text Solution

    |

  6. If cos(x-y),cosx and "cos"(x+y) are in H.P., then cosxsec(y/2) is

    Text Solution

    |

  7. If A is a diagonal matrix of non-positive entries and order 3 such tha...

    Text Solution

    |

  8. Suppose that vec p,vecqand vecr are three non- coplaner in R^(3) ,Let...

    Text Solution

    |

  9. Let vec V1=3a x^2 hat i-2(x-1) hat j and vec V2=b(x-1) hat i+x^2 hat...

    Text Solution

    |

  10. The sum 3/(1!+2!+3!)+4/(2!+3!+4!)+....+(2016)/(2014 !+2015 !+2016 !) i...

    Text Solution

    |

  11. If f'(3)=2 , then lim(h->0)(f(3+h^2)-f(3-h^2))/(2h^2) is

    Text Solution

    |

  12. If A, G & H are respectively the A.M., G.M. & H.M. of three positive n...

    Text Solution

    |

  13. If points (p-2,p-4),(p ,p+1)a n d(p+4,16) are collinear then p=? a...

    Text Solution

    |

  14. The sum of the coefficients of the polynomial obtained by collection o...

    Text Solution

    |

  15. The mean of the n observation x1, x2, x3, ,xn be x dot Then the mea...

    Text Solution

    |

  16. If a (1), i=1,2,3,4 be four real members of the same sign, then the mi...

    Text Solution

    |

  17. If the parabola y=a x^2+b x+c ,w h e r ea , b , c in {1,2,3,4,5,6} pas...

    Text Solution

    |

  18. Value of (1+1/3)(1+1/(3^2))(1+1/(3^4))(1+1/(3^8))oo is equal to 3 b. 6...

    Text Solution

    |

  19. If a ,b ,c ,d in R^+-{1}, then the minimum value of (log)d a+(log)b d...

    Text Solution

    |

  20. The remainder, when (15^23+23^23) is divided by 19, is

    Text Solution

    |