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If P={a, b, c} and Q={r), form the séts ...

If `P={a, b, c}` and `Q={r)`, form the séts `P xx Q` and `Q xx P .` Are these two products equal?

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V PUBLICATION-RELATIONS AND FUNCTIONS-QUESTIONBANK
  1. If (x+1, y-2)=(3,1), find the values of x and y .

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  2. If P={a, b, c} and Q={r), form the séts P xx Q and Q xx P . Are these ...

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  3. Let A={1,2,3},B={3,4} and C={4,5,6}. Find Axx(BnnnC)

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  4. Let P={1,2}.Find PxxPxxP

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  5. If R is the set of all real numbers, what do the cartesian products R ...

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  6. If (x/3+1,y-2/3)=(5/3,1/3), find the values of x and y.

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  7. If A xx B={(p, q),(p, r),(m, q),(m, r)}, fịnd A and B

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

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

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  10. State whether each of the following statetments is true or false. If t...

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

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

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  13. Let A={1,2},B={1,2,3,4},C={5,6} and D={5,6,7,8}.Verify that Axx(Bn...

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

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  15. Let A and B are two sets such that n (A) = 3 and n (B) = 2. If (x,1),...

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

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  17. Let A={1,2,3,4,5,6} be a set. Defined a relation R from A to A by R={(...

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  18. A={1,2,3,……,14}. R is a relation from A to A defined by R={(x,y): 3x-y...

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  19. A relation R on set natural numbers is defined by R={(x,y):y=x+5,x is ...

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  20. A = {1,2,3,5} and B = {4,6,9}. Define a relation R from A to B by R =...

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