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If A={1,2,3},\ B={3,4,5},\ C={4,6},\ fin...

If `A={1,2,3},\ B={3,4,5},\ C={4,6},\ fin d\ :(AxxB)nn(AxxC)`

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Given,`A={1,2,3},\ B={3,4,5},\ C={4,6}`
now,`A xx B = {1 , 2 , 3 } xx {3 , 4 , 5}`
` = {(1 , 3), (1 , 4), (1 , 5), (2 , 3), (2 , 4), (2 , 5), (3 , 3), (3 , 4), (3 , 5)}`
`A xx C = {1 , 2 , 3 } xx {4 , 6}`
` = {(1 , 4), (1 , 6), (2 , 4), (2 , 6), (3 , 4), (3 , 6)}`
...
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RD SHARMA-RELATIONS-Solved Examples And Exercises
  1. Let A={1,2},\ B={1,2,3,4},\ C={5,6}a n d\ D={5,6,7,8} . Verity that: A...

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  2. If A={1,2,3},\ B={3,4},\ C={4,5,6},\ fin d\ : Axx(BnnC)

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  3. If A={1,2,3},\ B={3,4,5},\ C={4,6},\ fin d\ :(AxxB)nn(AxxC)

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  4. If A={1,2,3},\ B={1,2,3,4},\ C={4,5,6},\ fin d\ : Axx(BuuC)

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  5. If A={1,2,3},\ B={1,2,3,4},\ C={4,5,6},\ fin d\ :(AxxB)nn(AxxC)

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  6. If A={a , b ,\ c , d},\ B={p , q , r , s} than is the following relati...

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  7. If A={a , b ,\ c , d},\ B={p , q , r , s} than Is the following relati...

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  8. If A={a , b ,\ c , d},\ B={p , q , r , s} than Is the following relati...

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  9. If A={a , b ,\ c , d},\ B={p , q , r , s} than is the following relati...

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  10. If A={1,3,5,7},\ B={2,4,6,8, 10} and let R={(1,8),(3,6),(5,2),(1,4)} b...

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  11. If R is a relation from set A={2,4,5} to set B={1,2,3,4,6,8} defined b...

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  12. If A={1,2,3},\ B={4,5,6} Is the following ralation from A\ to\ B ? Giv...

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  13. If A={1,2,3},\ B={4,5,6} Is the following relation from A\ to\ B ? Giv...

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  14. If A={1,2,3},\ B={4,5,6} Is the following relatios from A\ to\ B ? Giv...

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  15. If A={1,2,3},\ B={4,5,6} then, Is the following relation from A\ to\ ...

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  16. Let A={1,2,3,4,5,6}dot Define a relation R on set A by R={(x , y): y=x...

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  17. Figure 2.14 shows a relation R between the sets P\ a n d\ Q . Write th...

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  18. Let R be a relation in N defined by R={(a , b); a , b in N\ a n d\ a=...

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  19. A relation R is defined from a set A={2,3,4,5}to\ a\ s e t\ B={3,6,7, ...

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  20. Let A\ be the set of first five natural numbers and let R be a relati...

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