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Compute the product A = Z, B = phi...

Compute the product A = Z, B = `phi`

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A = Z , B = `phi therefore A xx B = phi`
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MBD PUBLICATION-RELATIONS AND FUNCTIONS-QUESTION BANK
  1. Compute the product A xx B when A = {0} = B

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  2. Compute the product A xx B A = {a,b} , B = {a,b,c}

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  3. Compute the product A = Z, B = phi

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  4. If absA = m , absB = n ,what can you say about abs(A xx B)

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  5. If absA = m , absB = n ,what can you say about abs(P(A) X P(B))

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  6. Find x,y if (x,y) = (-3,2)

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  7. Find x,y if (x+y1) = (1, x-y)

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  8. Find x,y if (2x+y,1) = (x,2x+3y)

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  9. If A xx B = B xx A then what can you say about A and B ?

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  10. abs(A xx B) = 6. If (-1,y), (1,x),(0,y) are in A xx B. Write other ele...

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  11. Let A = { a,b,c }, absB = {1,2} Determine all the relations from A to ...

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  12. Let A = { a,b,c }, absB = {1,2} Determine all the relation from B to A...

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  13. Let A = { a,b,c }, absB = {1,2} Is there any relation which is both a ...

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  14. Let A = { a,b,c }, absB = {1,2} Of all the relations from A to B ident...

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  15. Are the following sets relation ? phi from A to B . Determine the dom...

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  16. Are the following sets relation ? A xx B from A to B.Determine the dom...

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  17. Are the following sets relation ? A xx phi from A to phi. Determine ...

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  18. Are the following sets relation ? phi * B from phi to B.

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  19. Are the following sets relation ? phi xx phi from phi to phi. Determi...

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  20. Are the following sets relation ? phi x C from A to B . Determine th...

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