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Let A and B be two sets such that AxxB c...

Let A and B be two sets such that `AxxB` consists of 6 elements. If three elements of `AxxB` are: `(1,4),\ (2,6),\ (3,6)` . Find `AxxB\ a n d\ BxxAdot`

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The correct Answer is:
`AxxB={(1,4),(1,6),(2,4),(2,6),(3,4),(3,6)}`
`BxxA={(4,1),(6,1),(4,2),(6,2),(4,3),(6,3)}`
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ML KHANNA-CONCEPTS OF SET THEORY -Problem Set (2) (RELATIONS)
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  2. Two points A and B in a plane are related if OA = OB, where O is a fix...

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  3. Let A and B be two sets such that AxxB consists of 6 elements. If thre...

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  4. If A={a,b,c,d},B={1,2,3}, find whether or not the following sets of or...

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  5. If A={a,b,c,d},B={1,2,3}, find whether or not the following sets of or...

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  6. If A={a,b,c,d},B={1,2,3}, find whether or not the following sets of or...

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  7. If A={1,\ 2,\ 3,\ 4} define relations on A which have properties of be...

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  8. If A={1,\ 2,\ 3,\ 4} define relations on A which have properties of be...

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  9. If A={1,\ 2,\ 3,\ 4} define relations on A which have properties of be...

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  10. Let A={1,2,3} and let R(1)={(1,1),(1,3),(3,1),(2,2),(2,1),(3,3)} R...

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  11. Given the relation R= {(1,2), (2,3)} on the set of natural numbers, ad...

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  12. Given the relation R={(1,2) (2,3)} on the set A={(1,2,3)} the minimum ...

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  13. Let R={(a,a),(b,c),(a,b)} be a relation on a set A={a,b,c}. Then the m...

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  14. Is it true that every relation which is symmetric and transitive is...

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  15. Let a relation R be defined by R={(4,5),(1,4),(4,6),(7,6),(3,7)}. Fi...

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  16. Let a relation R be defined by R={(4,5),(1,4),(4,6),(7,6),(3,7)}. Fi...

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  17. If R be a relation from A = {1,2,3,4} to B= {1,3,5} i.e., (a,b) in R...

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  18. If X={1,2,3,4,5)andY={1,3,5,7,9}, determine which of the following are...

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  19. Let A be the set of first ten natural nnumbers and let R be relation o...

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  20. Three relations R(1),R(2)andR(3) are defined on set A={a,b,c} as follo...

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