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If G = {7, 8} and H = {5, 4, 2}, find G ...

If G = {7, 8} and H = {5, 4, 2}, find `G xx H` and `H xx G`.

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PSEB-RELATIONS AND FUNCTIONS -EXERCISE
  1. If (x/3+1, y-2/3)=(5/3, 1/3), find the values of x and y.

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  2. If the set A has 3 elements and the set B = {3, 4, 5}, then find the n...

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  3. If G = {7, 8} and H = {5, 4, 2}, find G xx H and H xx G.

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  4. State whether the following statement is true or false. If the stateme...

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  5. State whether the following statement is true or false. If the stateme...

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  6. State whether the following statement is true or false. If the stateme...

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  7. If A= {-1, 1}, find A xx A xx A.

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  8. If A xx B = {(a, x).(a , y). (b, x), (b, y)}. Find A and B.

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  9. Let A= {1, 2}, B = {1, 2, 3, 4}, C = {5, 6} andD = {5, 6, 7, 8}. Verif...

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  10. Let A= {1, 2}, B = {1, 2, 3, 4}, C = {5, 6} andD = {5, 6, 7, 8}. Verif...

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  11. Let A = {1, 2} and B = {3, 4}. Write A xx B. How many subsets will A x...

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  12. Let A and B be two sets such that n(A) = 3 and n(B) = 2. If (x, 1), (y...

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  13. The Cartesian product A xx A has 9 elements among which are found (-1,...

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  14. Let A = {1, 2, 3,...,14}. Define a relation R from A to A by R = {(x, ...

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

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  16. A = {1, 2, 3, 5} andB= {4, 6, 9}. Define a relation R Ifom A to B by R...

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  17. The Fig2.7 shows a relationship between the sets P and Q. Write this r...

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  18. LetA= {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a, b): ...

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  19. LetA= {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a, b): ...

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  20. LetA= {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a, b): ...

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