Home
Class 12
MATHS
If n(AnnB)=3,n(A)=5,n(B)=4, then n(AxxB)...

If `n(AnnB)=3,n(A)=5,n(B)=4,` then `n(AxxB)+n(AuuB)` `20` b. `9` c.`26` d. none of these

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

If n(A)=3,n(B)=5 and n(AcapB)=2, then: n(AxxB)=

If n(AcapB)=51,n(A)=20,n(B)=44 ,find n(AuuB) .

If n(AnnB)=20 , n(AnnBnnC)=5 , then n(Ann(B-C)) is

If n(u)=100,n(A)=50,n(B)=20 and n(A nnB)=10, then n{(AuuB)^©}

If n(A)=20,n(B)=8andn(AuuB)=28 , find n(AcapB) .

Let A and B be two sets such that n(A)=16,n(B)=14,n(A uu B)=25 Then n(A nn B) is equal to 30 b.50 c.5 d. none of these

RESONANCE DPP-JEE MAINS-All Questions
  1. Let A={varphi{varphi},1,{1,varphi},2}dot Which of the following are tr...

    Text Solution

    |

  2. In a G.P. if (2p)^(t h) term is q^2a n d(2q)^(t h) term is p^2 where q...

    Text Solution

    |

  3. If n(AnnB)=3,n(A)=5,n(B)=4, then n(AxxB)+n(AuuB) 20 b. 9 c.26 d. none...

    Text Solution

    |

  4. The solution of the differential equation (e^x^2+e^y^2)y(dy)/(dx)+e^x...

    Text Solution

    |

  5. Let L be the set of all lines in a plane and R be the relation in L...

    Text Solution

    |

  6. If f(x)=64x^3+1/x^3 and alpha,beta are the roots of 4x+1/x=3. Then,

    Text Solution

    |

  7. 4/(9^(1//3)-3^(1//3)+1) is equal to 3^(1//3)+1 b. 3^(1//3)-1 c. 3^...

    Text Solution

    |

  8. If ,Z1,Z2,Z3,........Z(n-1) are n^(th) roots of unity then the value ...

    Text Solution

    |

  9. A 3-digit number has, from left to right, the digits a , b ,a n dcw i ...

    Text Solution

    |

  10. Check whether the relation R defined on the set A={1,\ 2,\ 3,\ 4,\ 5,\...

    Text Solution

    |

  11. If f(x), g(x) be twice differentiable functions on [0,2] satisfying f'...

    Text Solution

    |

  12. ((x-5)^2(x+2)^3(x-4))/((x-3)^4)lt=0

    Text Solution

    |

  13. Check whether the relation R in R defined by R={(a ,""""b):""alt=b^3} ...

    Text Solution

    |

  14. The equation of the circle having the center on the line x+2y-3=0 ...

    Text Solution

    |

  15. Let z1, z2,z3 be three distinct complex numbers satisfying |z1- 1|=|z...

    Text Solution

    |

  16. The length of the chord cut off by y=2x+1 from the circle x^2+y...

    Text Solution

    |

  17. For the set A={1,\ 2,\ 3} , define a relation R on the set A as follow...

    Text Solution

    |

  18. If the roots of the equation (x^2-b x)/(a x-c)=(m-1)/(m+1) are equal t...

    Text Solution

    |

  19. Let A={a , b , c) and the relation R be defined on A as follows: R={(a...

    Text Solution

    |

  20. The value of ' a ' for which the sum of the squares of the roots of th...

    Text Solution

    |