Home
Class 12
MATHS
Let **' be the binary operation on N giv...

Let `**`' be the binary operation on N given by `a**'b`= L.c.m. of a and b. Find the identify of `**` in N

Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|86 Videos
  • PROBABILITY

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|318 Videos
  • THREE DIMENSTIONAL GEOMETRY

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|97 Videos

Similar Questions

Explore conceptually related problems

Let* be the binary operation on N given by a*b=LCM of a and b.Find the identity of * in N

Let ** ' be the binary operation on N given by a**'b = L.c.m. of a and b. Find 5**7, 20**16

Let ** ' be the binary operation on N given by a**'b = L.c.m. of a and b. Is ** associative ?

Let ** ' be the binary operation on N given by a**'b = L.c.m. of a and b. Is ** commutative ?

Let ** ' be the binary operation on N given by a**'b = L.c.m. of a and b. Which elements of N are invertible for the operation ** ?

Let* be the binary operation on N given by a*b=LCM of a and b,Is * associative?

Let * be the binary operation on N given by x*y=LCM of x,y.Find 9*5?

Let* be the binary operation on N given by a*b=LCM of a and b.Which element of N are invertible for the operation*?

Let ast be a binary operation on N defined by aastb=HCF of a and b Is ast associative?

A N EXCEL PUBLICATION-RELATIONS AND FUNCTIONS-QUESTION BANK
  1. Let **' be the binary operation on N given by a**'b= L.c.m. of a and b...

    Text Solution

    |

  2. Let **' be the binary operation on N given by a**'b= L.c.m. of a and b...

    Text Solution

    |

  3. Let **' be the binary operation on N given by a**'b= L.c.m. of a and b...

    Text Solution

    |

  4. Let **' be the binary operation on N given by a**'b= L.c.m. of a and b...

    Text Solution

    |

  5. Consider an operation ** defined on the set A={1,2,4,8} by a**b=LCM ...

    Text Solution

    |

  6. Let ast be a binary operation on N defined by aastb=HCF of a and b I...

    Text Solution

    |

  7. Let ** be a binary operation on the set Q of rational numbers as follo...

    Text Solution

    |

  8. Let ** be a binary operation on the set Q of rational numbers as follo...

    Text Solution

    |

  9. Let ** be a binary operation on the set Q of rational numbers as follo...

    Text Solution

    |

  10. Let ** be a binary operation on the set Q of rational numbers as follo...

    Text Solution

    |

  11. Consider the binary operation ast on the set R of real numbers, define...

    Text Solution

    |

  12. Determine whether or not each of the definitions of ** given below giv...

    Text Solution

    |

  13. Find which of the following of the operations given above has identity...

    Text Solution

    |

  14. Find which of the following of the operations given above has identity...

    Text Solution

    |

  15. Find which of the following of the operations given above has identity...

    Text Solution

    |

  16. Find which of the following of the operations given above has identity...

    Text Solution

    |

  17. Let ** be a binary operation on the set Z of integers as a**b=a+b+1. T...

    Text Solution

    |

  18. Let A=NtimesN and ast be a binary operation on A defined by (a,b)...

    Text Solution

    |

  19. State whether the following statements are true or false. Justify For...

    Text Solution

    |

  20. State whether the following statements are true or false. Justify If ...

    Text Solution

    |