Home
Class 11
MATHS
Let A = {x , y , z} a n d B = {1, 2}. Fi...

Let `A = {x , y , z} a n d B = {1, 2}`. Find the number of relations from A to B.

Text Solution

Verified by Experts

The correct Answer is:
N/a
`becauseA={x,y,z}," "thereforen(A)=3`
and `B={1,2}," "thereforen(B)=2`
`therefore` Number of ordered pairs in `(AxxB). = 3xx2=6`
Therefore, number of relations from A to `B=2^(6)=64`
Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    NAGEEN PRAKASHAN|Exercise Exercise 2.3|5 Videos

  • RELATIONS AND FUNCTIONS

    NAGEEN PRAKASHAN|Exercise MISCELLANEOUS EXERCISE|12 Videos

  • RELATIONS AND FUNCTIONS

    NAGEEN PRAKASHAN|Exercise Exercise 2.1|10 Videos

  • PROBABILITY

    NAGEEN PRAKASHAN|Exercise MISCELLANEOUS EXERCISE|10 Videos

  • SEQUENCE AND SERIES

    NAGEEN PRAKASHAN|Exercise Miscellaneous Exercise|32 Videos

Similar Questions

Explore conceptually related problems

A={x,y,z} and B={1,2} Find the number of relations from A to B

Let A = {x, y, z} , B = {3, 5}. Find the number of relations from A to B.

Let A={1,2} and B={3,4} Find the number of relations from A to B.

Let A={1,3} and B={2,3,4} .Find the number of relations from A to B

Let A={x,y,z}ndB={a,b}. Find the total number of relations from A into B .

If A={x,y,z) and B={1,2} then find number of relations from A to B.

Let A = {a_(1), b_(1), c_(1)} , B = {r, t}. Find the number of relations from A to B.