Home
Class 11
MATHS
If A = phi the empty set, then write the...

If `A = phi` the empty set, then write the number of elements in P(A).

Answer

Step by step text solution for If A = phi the empty set, then write the number of elements in P(A). by MATHS experts to help you in doubts & scoring excellent marks in Class 11 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SOLVED PAPER 2017-1

    OSWAAL PUBLICATION|Exercise EXERCISE|55 Videos
  • SOLVED PAPER 2018-2

    OSWAAL PUBLICATION|Exercise EXERCISE|62 Videos

Similar Questions

Explore conceptually related problems

If the set A has 3 elements and the set B =(3, 4, 5), then find the number of elements in (A xx B).

Statement-1 If Sets A and B have three and six elements respectively, then the minimum number of elements in A uu B is 6. Statement-2 AnnB=3 .

Knowledge Check

  • If A = phi , then the number elements in P(A), (i.e., the number of elements in the power set of A) is

    A
    0
    B
    1
    C
    P(A) not defined
    D
    2
  • If the sets A has p elements, B has q elements, then number of elements is AxxB is

    A
    p+q
    B
    p+q+1
    C
    pq
    D
    `p^2`
  • If two sets A and B have 99 elements in common, then the number of elements common to the sets A x B and B x A is :

    A
    `2^99`
    B
    `99^2`
    C
    `100`
    D
    18
  • Similar Questions

    Explore conceptually related problems

    If set A has three elements and set B={3,4,5} find the nummber of elements of A xx B

    Define an empty set.

    Given that the number of subsets of a set A is 8. Find the number of elements in A.

    If two sets A and B are having 99 elements in common, then the number of elements common to each of the sets A x B and B x A is :

    If two sets a and b have 99 elements in common then the number of elements common to the sets A x B and B xA is