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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=a-b` find is it commutative?

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PSEB-RELATIONS AND FUNCTIONS-Exercise
  1. Let ∗ be the binary operation on N defined by a*b=H.C.F. of a and b. ...

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  2. Let ∗ be the binary operation on N defined by a*b=H.C.F. of a and b. ...

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

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

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

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

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

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

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

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

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

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