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Let A={3,5}a n d\ B={7, 11}dot Let R={(a...

Let `A={3,5}a n d\ B={7, 11}dot` Let `R={(a , b): a in A ,\ b in b ,\ a-b` is odd`}` . Show that `R` is an empty relation from A and B.

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RD SHARMA ENGLISH-RELATIONS-All Questions
  1. Write the following relation as the set of ordered pair: A relation R ...

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  2. Write the following relation as the set of ordered pair: A relation R ...

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  3. Let A={3,5}a n d\ B={7, 11}dot Let R={(a , b): a in A ,\ b in b ,\ a...

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  4. Let A="{"1,2"]"a n d\ B={3,4} . Find the total number of relations fro...

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  5. Determine the domain and range of the relation R defined by: R={(x , x...

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  6. Determine the domain and range of the relation R defined by: R={(a , b...

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  7. Let A={a , b} . List all relations on A and find their number.

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  8. Let A={x ,\ y , z}n d\ B={a , b} . Find the total number of relations ...

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  9. Let R be a relation from N to N defined by R = {(a , b) : adot b in ...

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  10. Let A={1,2,3,..., 14}. Define a relation on a set A by R={(x , y):3x-y...

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  11. Define a relation R on the set N of natural numbers by R={(x , y): y=x...

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  12. Let A={1,2,3,5} B={2,4,9} .Define a relation. from A to B by R= ...

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  13. Write the relation R={(x , x^3): x is a prime number less than 10} in ...

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  14. Let A={1,2,3,4,5,6}dot Let R be a relation on A defined by R={(a , b):...

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  15. Figure 2.15 shows a relationship between the sets P\ a n d\ Q . Write ...

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  16. Let R be the relation on Z defined by R={(a , b): a , b in Z , a-b is ...

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  17. Let R be a relation on NxxN defined by (a , b)\ R(c , d)hArra+d=b+c\ i...

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  18. If A={1,2,4},\ B={2,4,5}a n d\ C={2,5},\ write (A-B)xx(B-C)dot

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  19. If n(A)=3, n(B)=4, then write n(AxxAxxB) .

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  20. If R is a relation defined on the set Z of integers by the rule (x , y...

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