Home
Class 12
MATHS
-on Z is:...

`-on` Z is:

A

commutative

B

associative

C

both commutative and associative

D

neither commutative nor associative

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • DISCRETE MATHEMATICS

    PREMIERS PUBLISHERS|Exercise Solution To Exercise 12.3|20 Videos

  • DIFFERENTIALS AND PARTIAL DERIVATIVES

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE|40 Videos

  • INVERSE TRIGONOMETRIC FUNCTIONS

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE ( ANSWER THE FOLLOWING QUESTIONS ):|24 Videos

Similar Questions

Explore conceptually related problems

If |z-z_(1)|=|z-z_(2)| then the locus of z is :

If |z-1|=|z-3| then the locus of z is

If |(z-i)/(z+i)|=1 , then the locus of z is

If | z - (3)/(z) | = 2, then the least value of |z| is

If z_1, z_2, z_3, z_4 are the affixes of four point in the Argand plane, z is the affix of a point such that |z-z_1|=|z-z_2|=|z-z_3|=|z-z_4| , then z_1, z_2, z_3, z_4 are

Z_1!=Z_2 are two points in an Argand plane. If a|Z_1|=b|Z_2|, then prove that (a Z_1-b Z_2)/(a Z_1+b Z_2) is purely imaginary.

If (z - 1)/(z + 1) is purely imaginary, then |z| is

PREMIERS PUBLISHERS-DISCRETE MATHEMATICS-Problems For Practice
  1. Let p be 'Anand is going to school' q be there are twenty five student...

    Text Solution

    |

  2. Which of the following is a tautology?

    Text Solution

    |

  3. In a set of real numbers an operations * defined by a * b=sqrt(a^(2) +...

    Text Solution

    |

  4. Which of the following is not a binary operation on R?

    Text Solution

    |

  5. Which of the following is/are not statement? (i) Three plus four is ...

    Text Solution

    |

  6. In a compound statement which is made of 4 single statement then the n...

    Text Solution

    |

  7. Which of the following are statement? (i) 7 +2 lt 10 (ii) Set of rat...

    Text Solution

    |

  8. In congruence modulo 5, {x in Z//x=5k +2} represents.

    Text Solution

    |

  9. In (S, **), is defined by x ** y =x where x, y in S, then

    Text Solution

    |

  10. Which one of the following is not a statement?

    Text Solution

    |

  11. If truth value of p is T and q is F then which of the following are ha...

    Text Solution

    |

  12. Show that p vee (~p) is a tautology.

    Text Solution

    |

  13. If the binary operation * is defined a * b=a^(2)-b^(2)+ab+4 then (2 * ...

    Text Solution

    |

  14. In a binary operation * defined as a * b=3a-b then the value of (2 * 3...

    Text Solution

    |

  15. Let A=[{:(,0,1),(,1,1):}],B=[{:(,1,1),(,0,1):}] be any two bollean mat...

    Text Solution

    |

  16. -on Z is:

    Text Solution

    |

  17. Which of the following is not a binary operation on R?

    Text Solution

    |

  18. Define *" on Q as " a * b =((2a+b)/(2)), a , b in Q. Then the identify...

    Text Solution

    |

  19. Truth table for p overset(-)(cup) q is given below Which of the f...

    Text Solution

    |

  20. In the following which is true:

    Text Solution

    |