Home
Class 10
MATHS
Write the first five terms of each of th...

Write the first five terms of each of the following sequences whose `n` th terms are: `a_n=3n+2` (ii) `a_n=(n-2)/3` `a_n=3^n` (iv) `a_n=(3n-2)/5` `a_n=(-1)^n .2^n` (vi) `a_n=(n(n-2))/2` (vii)`a_n=n^2-n+1` (viii) `a_n=2n^2-3n+1` (ix)`a_n=(2n-3)/6`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • AREAS RELATED TO CIRCLES

    RD SHARMA ENGLISH|Exercise All Questions|251 Videos
  • CIRCLES

    RD SHARMA ENGLISH|Exercise All Questions|131 Videos

Similar Questions

Explore conceptually related problems

Write the first five terms of the sequence whose n^(t h) terms are : a_n=(2n-3)/6

Write the first five terms of the sequence whose n^(t h) terms are : a_n=n(n^2+5)/4

Write the first five terms of the sequence whose n^(t h) terms are : a_n=(-1)^(n-1)5^(n+1)

Write the first five terms of the sequence whose n^(t h) terms are : a_n=n(n+2)

Write the first three terms in each of the following sequences defined by the following:(i) a_n=2n+5 (ii) a_n=(n-3)/4

Write the first five terms of the sequence whose n^(t h) terms are : a_n=n/(n+1)

Find the sum of the first 15 terms of each of the following sequences having n t h term as (i) a_n=3+4n (ii) b_n=5+2n

Write the first five terms of the sequence whose n^(t h) terms are : a_n=2^n

Write the first five terms in each of the following sequence: a_1=1,\ a_n=a_(n-1)+2,\ n >1

Write the first five terms in each of the following sequence: a_1=a_2=2,\ a_n=a_(n-1)-1,\ n >1 .

RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions
  1. If the 10th term of an A.Pis 52 and 17th term is 20 more than the 1...

    Text Solution

    |

  2. If the 8th term of an A.P. is 31 and the 15th term is 16 more than ...

    Text Solution

    |

  3. Write the first five terms of each of the following sequences whose n ...

    Text Solution

    |

  4. Let a sequence be defined by a1=1,a2=1 and an=a(n-1)+a(n-2) for al...

    Text Solution

    |

  5. Find the next five terms of each of the following sequences given by: ...

    Text Solution

    |

  6. Find the indicated terms in each of the following sequences whose nth ...

    Text Solution

    |

  7. Write the first five terms of the sequence defined by an=(-1)^(n-1). 2...

    Text Solution

    |

  8. Which term of the A.P. 3,10,17, ... will be 84 more than its 13th t...

    Text Solution

    |

  9. Let sequence by defined by a1=3,an=3a(n-1)+1 for all n >1

    Text Solution

    |

  10. A sequence is defined by an=n^3-6n^2+11 n-6. Show that the first three...

    Text Solution

    |

  11. Which term of the arithmetic progression 8,14,20,26, ... will be 72 ...

    Text Solution

    |

  12. Find the term of the arithmetic progression 9,12,15,18, ... which is 3...

    Text Solution

    |

  13. If the n^(t h) term of an A.P. is (2n+1), find the sum of first n term...

    Text Solution

    |

  14. Two A.P’s have the same common difference. The difference between thei...

    Text Solution

    |

  15. Find the 8th term from the end of the A.P. 7,10,13, ..., 184

    Text Solution

    |

  16. Find the sum of all three digit natural numbers, which are divisible b...

    Text Solution

    |

  17. If (a^(n+1)+b^(n+1))/(a^n+b^n) is the A.M. between a and b . Then, fin...

    Text Solution

    |

  18. Find the number of integers between 50 and 500 which are divisible by ...

    Text Solution

    |

  19. 150 workers were engaged to finish a piece of work in a certain number...

    Text Solution

    |

  20. How many numbers of two digits are divisible by 7?

    Text Solution

    |