Home
Class 11
MATHS
Write the following sets in roster form ...

Write the following sets in roster form and identify equal sets ( if any)
A={x:x `in`R anfd `x^2` = 25}
B= {x:x `in` N and `x^2` = 25}
C = {x:x `in` R and `x^2` - 10x+25 = 0}
D = {x:x `in` N and `x^2` - 8x+15=0}

Promotional Banner

Topper's Solved these Questions

  • SEQUENCES AND SERIES

    V PUBLICATION|Exercise QUESTIONBANK|140 Videos

  • STATISTICS

    V PUBLICATION|Exercise QUESTION BANK|45 Videos

Similar Questions

Explore conceptually related problems

Write the following sets in roster form. B={x:x inN, xle6}

Write the following sets in roster form. E={x:x inZ, -1/2ltxlt9/2}

Write the following sets in roster form A={x:x is an integer and -3ltxlt7 }

Write the following sets in roster form B={x:x is a natural number less than 6}

Write the following sets in roster form. C={x:x is a vowel in english alphabet}

Write the following sets in roster form D={x:x is a prime number which is a divisor of 60}

Find the union and intersection of the sets. A={x:x in N and 1' <'x<6 } , B={x:x in N and 6'<'x<10}

State which of the following sets are finite and which are infinite: i) A={x: x in Z and x^2-5 x+6=0'} ii) 'B={x: x in Z' and 'x^2' is even} iii) 'C={x: x in Z.' and 'x^2=36'} iv) 'D={x .: x in Z' and 'xgt-10}

State whether following sets are finite or infinite: {x:x in N and 2x-1=0}

State whether the following sets are finite or infinite: {x:x in N and x^2=4}

V PUBLICATION-SETS-QUESTION BANK
  1. If 'A={1,2,3} , B={3,4,-5}, C={1,8,9}'. Construct a ụniversal set 'U'

    Text Solution

    |

  2. Which of the following sets are empty sets? i) A={x: x^2-3=0. and x ...

    Text Solution

    |

  3. Write the following sets in roster form and identify equal sets ( if a...

    Text Solution

    |

  4. State which of the following sets are finite and which are infinite: ...

    Text Solution

    |

  5. Write the set 'A={ x: x in Z, x^2 < 20}' in the roster form.

    Text Solution

    |

  6. Write the set 'X={1, 1/4, 1/9, 1/16, 1/25, …}.' in the set builder for...

    Text Solution

    |

  7. Match each of the set in A described in the roster form with the same ...

    Text Solution

    |

  8. A town has total population. 25000 out of which 13000 read ''The Hindu...

    Text Solution

    |

  9. In a class of 60 boys, there are 45 boys who play cards and 30 boys pl...

    Text Solution

    |

  10. Match each of the set in the roster form with the same set described...

    Text Solution

    |

  11. Describe the following sets by roster method: (i) {x: x^2+5 x+6=0, x...

    Text Solution

    |

  12. Assume that P (A) = P (B).Show that A = B

    Text Solution

    |

  13. Find the smallest set 'Y' such that 'Y ⋃ {1,2}={1,2,3,5,9'}

    Text Solution

    |

  14. If A={1,2,3,4}, B={1,4,5 ,6}, C={4,5,7,8,9} verify that (A uu B) uu C=...

    Text Solution

    |

  15. Show that if A sub B, then C- B sub C - A

    Text Solution

    |

  16. Show that A cap B = A cap C need not imply B = C

    Text Solution

    |

  17. If A={4,5,8,12}, B={1,4,6,9} and C={1,2,4,7,8,10}, then find (i) A...

    Text Solution

    |

  18. Let U={1,2,3,.. ., 10} be the universal set. If A={3,4,6,8}, find A^pr...

    Text Solution

    |

  19. Find A' for A={3,6,7,8}, where universal set 'U' is given by : (i) ...

    Text Solution

    |

  20. Let X={1,2,3,..., 12}, A={4,5,9,11} , B={1,2,4,5,8,9,10, 11,12} Verify...

    Text Solution

    |