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Let ∗ be a binary operation on the set Q...

Let `∗` be a binary operation on the set Q of rational numbers as follows: `a*b=a2-b2` find is it associative?

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PSEB-RELATIONS AND FUNCTIONS-Exercise
  1. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  2. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  3. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  4. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  5. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  6. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  7. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  8. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  9. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  10. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  11. Let ∗ be a binary operation on the set Q of rational numbers as follow...

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  12. Let A = N xx N and ∗ be the binary operation on A defined by (a, b) *...

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  13. State whether the following statement is true or false. Justify:For an...

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  14. State whether the following statement is true or false. Justify: If ∗...

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  15. Consider a binary operation ∗ on N defined as a * b = a^3 + b^3 Choose...

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  16. Consider a binary operation ∗ on N defined as a * b = a^3 + b^3 Choose...

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  17. Consider a binary operation ∗ on N defined as a * b = a^3 + b^3 Choose...

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  18. Let f : RrarrR , be defined as f(x) = 10x + 7. Find the function g : ...

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  19. Let f : WrarrW, be defined as f (n) = n – 1, if n is odd and f (n) = ...

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  20. If f : R rarr R is defined by f(x) = x^2 – 3x + 2, find f (f (x)).

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