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Check the commutativity of * on Q define...

Check the commutativity of * on `Q` defined by `a*b=a+a b` for all `a ,\ b in Q` .

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RD SHARMA ENGLISH-BINARY OPERATIONS-All Questions
  1. Check the commutativity and associativity of * on Q defined by a * ...

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  2. Check the commutativity of * on Q defined by a*b=a b^2 for all a ,\ b ...

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  3. Check the commutativity of * on Q defined by a*b=a+a b for all a ,\ b ...

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  4. Check the commutativity and associativity of * on R defined by a*b=...

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  5. Check the commutativity of * on Q defined by a*b=(a-b)^2 for all a ,\ ...

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  6. Check the commutativity and associativity of * on Q defined by a*b=...

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  7. Let *, be a binary operation on N, the set of natural numbers defined ...

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  8. Check the commutativity and associativity of * on Z defined by a*b=a...

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  9. Check the commutativity and associativity of * on Q defined bya*b= (...

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  10. Check the commutativity and associativity of * on Z defined bya*b= a...

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  11. Check the commutativity and associativity of * on N defined by a*b=g...

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  12. Let S be the set of all rational number except 1 and * be defined ...

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  13. Show that the binary operation * on Z defined by a*b=3a+7b is not co...

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  14. On the set Z of integers a binary operation * is defined by a*b=a b+...

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  15. Q, the set of all rational number, * is defined by a*b=(a-b)/2 , show ...

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  16. On Z , the set of all integers, a binary operation * is defined by a...

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  17. On the set Q of all rational numbers if a binary operation * is defi...

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  18. The binary operation * is defined by a*b=(a b)/7 on the set Q of all...

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  19. On Q , the set of all rational numbers a binary operation * is defin...

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  20. Let S be the set of all rational number except 1 and * be defined ...

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