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Let * be a binary operation of N given b...

Let * be a binary operation of `N` given by a `a*b=L C M\ (a , b)` for all `a , b in Ndot` Find `5*7.`

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Let * be a binary operation of N given by a * b=L C M\ (a , b) for all a , b in N . Find 5 * 7.

Let '*' be a binary operation on N given by a*b=LdotCdotM(a , b) for all a , b in Ndot Find 5*7,20*16

Let '*' be a binary operation on N given by a*b=LdotCdotMdot(a , b) for all a , b in Ndot Find 5*7,20*16 (ii) Is * commutative? Is * associative? Find the identity element in N Which element of N are invertible? Find them.

Let * be a binary operation on N given by a*b= LdotCdotM(a ,\ b) for all a ,\ b in N . (i) Find 5*7, 20*16 (ii) Is * commutative?

Let * be a binary operation on N defined by a*b=LCM(a ,\ b) for all a ,\ b in Ndot Find 2*4,\ 3*5,\ 1*6 .

Let * be a binary operation on N given by a*b=2a+3b for all a ,\ b in N , then find: 5*4,\ 1*4 ,

Let * be a binary operation on N given by a * b=H C F\ (a ,\ b),\ \ a ,\ b in N . Write the value of 22 * 4 .

Let* be a binary operation on N given by a*b = HCF (a ,\ b)\ a ,\ b\ \ Ndot Write the value of 22*4.

Let * be a binary operation o Q defined by a*b= (ab)/4 for all a,b in Q ,find identity element in Q

Let * be a binary operation defined by a * b=3a+4b-2 . Find 4*5.

RD SHARMA ENGLISH-BINARY OPERATIONS-All Questions
  1. Let S be the set of all rational numbers of the form m/n , where m ...

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  2. The binary operation**: RxxR->R is defined as a**b=2a+b. Find (2**3)**...

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  3. Let * be a binary operation of N given by a a*b=L C M\ (a , b) for all...

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  4. Let * be a binary operation on Q-{0} defined by a*b=(a b)/2 for all...

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  5. Let A be a set having more than one element. Let * be a binary opera...

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  6. If the operation * is defined on the set Q - {0} of all rational num...

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  7. Examine whether the binary operation ** defined on R by a**b=a b+1 i...

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  8. Let A be a set having more than one element. Let * be a binary opera...

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  9. Discuss the commutativity of the binary operation * on R defined by ...

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  10. Discuss the commutativity of the binary operation * on R defined by ...

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  11. Discuss the commutativity and associativity of binary operation * d...

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

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  13. Let * be a binary operation on N given by a*b=2a+3b for all a ,\ b i...

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  14. Let ** be the binary operation on N defined by a" "**" "b" "=" "Hd...

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  15. Consider the binary operations*: RxxR->R and o: RxxR->R defined as a...

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  16. Let A be a non-empty set and S be the set of all functions from A t...

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  17. Let A=NxNa n d^(prime)*' be a binaryoperation on A defined by (a , b)*...

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  18. Let A be a set having more than one element. Let * be a binary oper...

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  19. Let * be a binary operation on N defined by a*b=LCM(a ,\ b) for all ...

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  20. Let '*' be a binary operation on N given by a*b=LdotCdotM(a , b) for a...

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